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12 Male Narcissist Cheating Patterns You Need to Know

Spot male narcissist cheating patterns, from serial flirting to gaslighting, and learn how to recognize the warning signs to protect your relationship.

12 Male Narcissist Cheating Patterns You Need to Know

If you feel worried about your relationship and think your partner acts like a narcissist, watching for male narcissist cheating patterns can help keep your feelings safe. Seeing these actions helps you notice bad behavior and stop being tricked.

When you see these patterns, you can make clear rules and care for yourself.

  • You get ways to keep yourself safe from emotional abuse.

  • You start to make better relationships in the future.

Key Takeaways

  • Notice if your partner flirts with many people. This is a common sign of male narcissists. If your partner wants attention from others, it could mean there are bigger problems.

  • Watch out for secret relationships. If your partner has hidden accounts or is gone without reason, they may not be telling the truth.

  • Look for gaslighting. If your partner says they did not cheat even when you have proof, it can make you feel confused and unsure of yourself.

  • Spot love bombing. If your partner gives too much affection at first, it might be a way to control you. They may then suddenly stop being nice.

  • Notice triangulation tactics. If your partner compares you to others or brings someone else into your problems, they may be trying to manipulate you.

  • Be careful if your partner lies a lot. If they make excuses or blame you often, it can show they do not take responsibility or build trust.

  • Watch for changes in how your partner looks. If they suddenly care more about their appearance, they might want to impress someone else.

  • Listen to your gut feelings. If something feels wrong in your relationship, notice the signs and make clear rules for yourself.

Male Narcissist Cheating Patterns

Male Narcissist Cheating Patterns
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1. Serial Flirting

Serial flirting is a very common male narcissist cheating pattern. You might see your partner always wanting attention from others. He does this even when you are with him. This shows he wants people to admire him. He feels he should get praise all the time.

Public Flirting

Your partner may flirt with others at parties or events. He might give compliments or touch people in a playful way. Sometimes, he talks in a suggestive manner. For example, you go to a friend’s party. Your partner spends most of the night with someone else. He laughs and chats with them, ignoring you. This makes you feel invisible and not important.

  • Narcissists act selfish and want admiration.

  • They get bored with new partners fast.

  • Flirting gives them excitement and makes them feel powerful.

Downplaying Actions

If you talk to your partner about his flirting, he may ignore your feelings. He could say, “I was just being friendly,” or “You’re overreacting.” This makes you doubt yourself. You might feel confused and think you are too sensitive.

  • Narcissists do not care how their actions hurt you.

  • They make excuses to avoid blame and keep you unsure.

2. Secret Relationships

Another big male narcissist cheating pattern is hiding relationships. Your partner may keep secrets or have hidden accounts. He might live a double life. He does this to get attention and excitement outside your relationship.

Hidden Accounts

You might find your partner has secret social media or messaging apps. He uses these to talk to other people without you knowing. For example, you see strange notifications or find messages from someone you do not know. This makes you feel worried and not able to trust him.

  • Narcissists think they deserve privacy, even if it breaks trust.

  • They use technology to hide what they do and stay in control.

Double Life

Some narcissists have another romantic relationship or even another family. He keeps you from knowing and has more than one partner. You might find out by accident or see hidden messages.

  • Narcissists do not show commitment or emotional closeness.

  • They want excitement and praise from many people.

3. Gaslighting

Gaslighting is a strong tool in male narcissist cheating patterns. Your partner tries to change how you see things. He makes you doubt your memories and what you notice. This helps him hide lies and affairs.

Denying Evidence

If you show proof of cheating, your partner may say it is not true. He might say, “That never happened,” or “You’re imagining things.” This makes you question yourself and lose confidence. For example, you find messages between your partner and someone else. He says you misunderstood what you saw.

Gaslighting can cause emotional abuse. It hurts your mental health and self-esteem.

Blame Shifting

Your partner may blame you instead of admitting he did something wrong. He says you are insecure or paranoid. This takes the focus off his actions. It makes you feel like you caused the problem. For example, Alexandra felt lonely and suspicious. Her boyfriend Jack called her paranoid and said he did nothing wrong. She found out he cheated, but he kept denying it. This made her doubt herself even more.

  • Narcissists use tricks to keep control and protect themselves.

  • Gaslighting makes it hard to see cheating and trust yourself.

Table: Common Traits Linked to Male Narcissist Cheating Patterns

Trait

Impact on Relationship

Example Behavior

Lack of Empathy

Emotional detachment

Ignoring partner’s needs

Need for Validation

Constant attention-seeking

Serial flirting

Entitlement

Breaking trust

Secret relationships

Manipulation

Distorting reality

Gaslighting

4. Love Bombing Others

Love bombing is a strong way male narcissists cheat. You might see your partner give you lots of gifts and compliments. He gives you attention all the time. At first, this feels exciting. He wants you to rely on him for happiness and approval.

  • Love bombing usually looks like:

    • Too much affection and praise

    • Big gifts or fancy surprises

    • Lots of calls or messages

    • Saying “I love you” very fast

This makes you feel close to him. You may feel special and picked. But he does this to control you and make you easy to trick.

Sudden Withdrawal

After giving you lots of attention, he may stop suddenly. He might not text as much or act cold. You feel worried and wonder what you did wrong. This is not by accident. He does it to keep you guessing and wanting his approval.

For example, your partner sends sweet texts every morning for weeks. Then, he stops without warning. When you ask why, he gets annoyed or says you are too needy. This keeps happening, so you try harder to get his attention.

Excessive Attention Elsewhere

When he gets bored, he may start love bombing someone else. You see him treat another person the same way he treated you. He might flirt or talk about how great this new person is. This makes you feel jealous and unsure.

You might notice him:

  • Giving others compliments in front of you

  • Spending more time with someone new

  • Posting about someone else on social media

This change is part of male narcissist cheating patterns. It makes you compete for his love and keeps you confused.

If you notice love bombing, you can spot problems early. Trust yourself and set clear rules if you see these signs.

5. Triangulation

Triangulation is another trick male narcissists use to cheat. Your partner brings in a third person to make you jealous and confused. This person could be an ex, a friend, or even family.

Aspect

Description

Manipulation Tactic

Triangulation is used by narcissists to keep control and cause problems in relationships.

Introduction of Third Party

By adding another person, the narcissist turns people against each other.

Emotional Impact

This makes you jealous and confused, which protects the narcissist’s ego.

Source of Validation

The narcissist gets attention from many people, even if it hurts others’ feelings.

Comparing Partners

Your partner might say things like, “Why can’t you be like her?” or “My ex never did this.” These words make you feel not good enough. You want to please him more.

He may also praise others in front of you or tell stories about how great someone else is. This makes you feel tense and question your worth.

Keeping Exes Close

Some narcissists stay close to their exes. He might text or meet them and say they are just friends. He could talk about them a lot or bring them into your fights. This makes you feel nervous and unsure about your place.

You might see him:

  • Talking about his ex in conversations

  • Comparing you to his ex

  • Inviting exes to group events

These actions make you jealous and want his attention. Triangulation helps him stay in control and get praise from many people.

6. Chronic Lying

Chronic lying is a big part of male narcissist cheating patterns. Your partner may lie about small or big things. He does this to hide what he does and not take blame.

Narcissist Trait

Impact on Relationship

Example Behavior

Unreliability

Broken trust

Making false promises

Manipulativeness

Emotional confusion

Telling half-truths

Infidelity

Emotional pain

Hiding affairs

  • Studies show narcissists often lie and act badly.

  • Lying helps them hide cheating and keep control.

Elaborate Excuses

When you catch him, he gives long excuses that sound real. He might say he worked late, lost his phone, or helped a friend. His stories change a lot and do not make sense. You feel confused and start to doubt your memory.

For example, you find a strange message on his phone. He tells a long story about a coworker needing help. The details change every time you ask.

Shifting Blame

Narcissists almost never say they are wrong. Your partner may blame you for what he did. He might say, “I cheated because you ignored me,” or “You made me feel unwanted.” This makes you feel guilty for his choices.

You may notice him:

  • Turning fights to focus on your mistakes

  • Saying you are too sensitive or controlling

  • Denying he did anything wrong and making you doubt yourself

Chronic lying and blaming others help the narcissist avoid trouble. These actions break trust and make it hard for you to see what is true.

7. Projection

Projection is a trick some male narcissists use. Your partner might say you are cheating or lying. You did nothing wrong, but he blames you. He tries to make his own bad choices seem like yours. This can make you feel mixed up and upset.

Accusing You

Your partner may ask where you went or who you saw. He says you are hiding things from him. He might accuse you of cheating, even though he is not honest. He does this to keep you from noticing what he does.

He might say, “Are you seeing someone else?” or “Why do you text so much?” You feel worried and start to question yourself. He wants you to defend yourself and not look at his actions.

Creating Drama

Your partner may start fights to keep you confused. He changes stories and makes you look mean. He could say you are rude or uncaring. This helps him avoid blame and keeps you busy with problems.

Projection is a strong part of male narcissist cheating patterns. It helps your partner avoid blame and keeps you from seeing the truth.

If you see these signs, trust yourself. You should get honesty and respect.

8. Work or Travel Excuses

Many male narcissists use work or travel as excuses. Your partner may use his job or trips to hide what he does. He stops sharing details and acts secretive.

Unexplained Absences

You may notice your partner is gone more often. He says he has late meetings or sudden trips for work. These times away do not make sense.

  • Being gone a lot can mean cheating.

  • Your partner may get mad when you ask questions.

  • He uses these times to hide another life.

For example, your partner comes home late and says he is busy. When you ask for details, he gets angry or does not answer. You feel worried and see his habits change.

Vague Details

Your partner stops telling you about his day. He gives short answers or changes the topic. He does not talk about where he went or who he saw.

  • Not sharing can mean he cares about someone else.

  • Short answers make it hard to trust him.

  • Getting mad when asked shows guilt and stress.

You might hear, “I was just out,” or “It was nothing.” These answers make you feel unsure and nervous.

Watch for changes in your partner’s habits and words. These clues can help you spot cheating early.

9. Appearance Changes

Changes in looks can be a sign of cheating. Your partner may start caring more about how he looks. He keeps his style and grooming secret.

New Style

You may see your partner buy new clothes or change his hair. He spends more time getting ready and wants to look good for others. This new interest in looks can mean he wants someone else to notice him.

  • Some narcissists use grooming to control how people see them.

  • They want praise for their looks.

  • A new style can mean he wants to impress someone new.

For example, your partner starts wearing cologne and dresses differently. He seems happy about his new look but does not tell you why.

Secretive Behavior

Your partner may hide his phone or delete messages. He changes passwords and makes secret social media accounts. He keeps his routines private.

  • Being secretive helps him hide another life.

  • He controls how people see him and who he talks to.

  • Lying about style and grooming can mean he is hiding something.

You might see him lock his phone or not let you see messages. He acts mysterious and does not share details about his day.

Behavior

What You Might Notice

Possible Meaning

New clothes/style

Shopping or grooming more

Wants attention elsewhere

Secretive routines

Hiding phone, deleting messages

Hiding cheating actions

Vague explanations

Short answers about changes

Avoiding blame

Trust your feelings if you see these changes. You can ask questions and expect honesty.

10. Emotional Detachment

Emotional detachment is easy to spot in male narcissist cheating patterns. You might see your partner acting distant. He stops talking about his feelings. He does not share much with you. This can make you feel lonely and mixed up.

Withholding Affection

Narcissists sometimes pull away to punish you. Your partner may stop hugging or kissing you. He might not say nice things anymore. He could avoid being close or act cold. These things can make you feel like he does not care.

  • Narcissists have trouble making real emotional bonds.

  • They usually do not feel bad when they hurt people.

  • They think relationships are only for their own needs.

Your partner might ignore what you need. He only thinks about himself. He may stop being loving if he feels upset or bored. This can leave you feeling empty and looking for answers.

Avoiding Intimacy

Avoiding closeness is another sign of emotional detachment. Your partner may not talk about his day. He keeps secrets and does not share his thoughts. You may feel like you live with a stranger.

  • Narcissists want attention and praise all the time.

  • They often look for this from other people.

  • This can make you feel jealous, worried, and unsure.

You might see your partner on his phone a lot. He spends more time with friends than with you. He acts secretive and does not want to be close. This pattern of ignoring you and cheating is common with narcissists.

Table: Signs of Emotional Detachment in Male Narcissist Cheating Patterns

Sign

What You Notice

Emotional Impact

Withholding affection

Less hugs, kisses, or sex

Feeling unwanted

Avoiding intimacy

No deep talks or sharing

Feeling disconnected

Secretive behavior

Hiding phone or messages

Feeling insecure

Emotional detachment can make you question yourself. Trust your feelings and watch for these signs to keep your heart safe.

11. Playing the Victim

Playing the victim is a trick in male narcissist cheating patterns. Your partner may act like he is always hurt. He does this to avoid blame and confuse you.

Guilt Manipulation

Narcissists often make you feel bad for what they do. Your partner might say you are selfish or do not care. He could blame you for his mistakes. He may say you deserve bad treatment. These tricks can make you feel like it is your fault.

  • Manipulators make you think you are the problem.

  • They blame you for things they do.

  • Narcissists may say you deserve to be treated badly.

You might hear, “If you loved me, I would not do this,” or “You made me act this way.” These words can make you feel stuck and confused.

Excusing Behavior

Excusing behavior is another way narcissists play the victim. Your partner may tell others you are mean or unfair. He might act sad or helpless in front of friends or family. This makes him look good and you look bad.

  • Narcissists think they are always the victim.

  • They do not see how they hurt others.

  • They get defensive when you talk about their actions.

Your partner may use this trick with family or therapists. He wants people to feel sorry for him. This can make it hard for you to get help from others.

Table: Victim Playing Tactics in Male Narcissist Cheating Patterns

Tactic

What You Notice

Manipulation Effect

Guilt manipulation

Blaming you for his actions

Feeling guilty

Excusing behavior

Acting sad or helpless

Others take his side

Defensiveness

Denying responsibility

You feel isolated

If your partner always acts like the victim, remember it is not your fault. Get help and trust your own thoughts.

12. Repeating the Cycle

Repeating the cycle is a big part of male narcissist cheating patterns. Your partner may cheat over and over. He moves from one relationship to the next. He does not feel sorry for what he does.

Overlapping Partners

Narcissists often have more than one partner at once. You may find out your partner is flirting or having affairs. He might start a new relationship before ending the old one.

  • Narcissism is linked to cheating a lot.

  • Being impulsive and not having self-control leads to cheating.

  • Narcissists compare you to others and want better treatment.

Your partner may say he deserves more. He might say you do not meet his needs. This thinking can lead to cheating and lies.

Serial Cheating

Serial cheating means your partner keeps doing the same thing. He likes new partners at first, then gets bored. He starts lying and being mean. He does not feel bad about it.

Narcissists care only about themselves. They ignore your needs. This causes a cycle of being nice, then mean, in relationships. They lie, trick, and do not feel sorry, which leads to cheating again and again.

You may see your partner move on fast after breakups. He starts new relationships without caring about your pain. This can leave you feeling hurt and confused.

Table: Cycle of Serial Cheating in Male Narcissist Cheating Patterns

Stage

What You Notice

Relationship Impact

Idealization

Lots of attention and praise

Feeling special

Devaluation

Criticism and neglect

Feeling rejected

Serial cheating

Multiple affairs or partners

Broken trust

If you see these patterns, know you should be treated with honesty and respect. Protect yourself from getting hurt again and look for healthy relationships.

Why Narcissists Cheat

Need for Validation

You might wonder why narcissists cheat a lot. One big reason is their need for validation. Narcissists want attention and praise from others. They like to feel special and admired. When your partner flirts or asks for compliments, he wants to feel better about himself.

  • Narcissists use sexual encounters to boost their self-esteem.

  • They want affirmation from many people, not just one.

  • Their self-worth depends on what others think.

This need for validation can cause risky choices. Your partner may break relationship rules because he wants more attention. He may act without thinking, looking for excitement and new things. You might see him post selfies or brag online. These actions show he wants approval all the time.

Table: Validation-Seeking Behaviors in Male Narcissists

Behavior

What You Notice

Impact on Relationship

Flirting with others

Compliments, playful touches

Makes you feel insecure

Seeking praise

Bragging, showing off

Creates jealousy

Multiple partners

Secret messages, affairs

Breaks trust

Lack of Empathy

Another reason narcissists cheat is their lack of empathy. Empathy means caring about how others feel. Narcissists have trouble understanding or caring about your feelings. When your partner cheats, he does not think about your pain.

You may see your partner make excuses or blame you for his actions. He might say, “You made me do this,” or “It’s not a big deal.” These words show he does not care about your feelings. His coldness makes it easy for him to cheat and move on.

Table: Signs of Low Empathy in Cheating Narcissists

Sign

What You Notice

Emotional Impact

No guilt after cheating

Shrugs off your concerns

You feel alone

Blaming you

Shifts responsibility

You feel confused

Emotional detachment

Acts cold or distant

You feel rejected

Entitlement

Entitlement is a strong trait in narcissists. Your partner may think he deserves special treatment. He believes rules do not apply to him. This belief makes him cheat without feeling bad.

You might hear your partner say, “I deserve better,” or “Everyone wants me.” He may act like your feelings do not matter. This attitude can make you feel powerless and not important.

Table: Entitlement-Driven Cheating Patterns

Pattern

What You Notice

Relationship Effect

Breaking promises

Ignores agreements

Loss of trust

Justifying cheating

Says he deserves it

Emotional pain

Acting superior

Looks down on your concerns

Feeling undervalued

If you see these patterns, remember you deserve respect and honesty. Knowing why narcissists cheat can help you protect your feelings and make better choices for your future.

Boredom

Boredom often drives narcissists to cheat. You may notice your partner gets restless when things feel routine. He wants excitement and new experiences. This need for stimulation can lead him to seek attention from others.

Narcissists dislike feeling bored. They crave novelty and thrills. When your relationship feels predictable, he may look for something different. He might flirt with new people or start secret conversations. You see him spend more time on his phone or social media. He may join new groups or activities without telling you.

Experts say boredom links to risky behavior in narcissists. A 2018 study found that people with high narcissism scores reported more cheating when they felt bored in their relationships (Jones & Weiser, 2018).

You may hear your partner complain about feeling stuck. He says things like, “I need more excitement,” or “Life feels dull.” These words show he wants change. He may blame you for his boredom. He might say you do not make him happy anymore.

Here are some signs boredom may lead to cheating:

  • Your partner avoids spending time with you.

  • He starts new hobbies or interests suddenly.

  • He seeks attention from strangers.

  • He changes his daily routine without explanation.

Sign of Boredom

What You Notice

Possible Cheating Risk

Restlessness

Wants new experiences

Looks for new partners

Avoidance

Spends less time with you

Hides activities

Sudden changes

New hobbies or friends

Secrecy increases

Complaints

Says life feels dull

Blames you for his actions

Narcissists often lack patience. They want instant rewards. When they feel bored, they may not think about the harm they cause. You may feel confused when your partner changes plans or ignores you. He may act distant or uninterested.

A 2022 survey showed that 42% of people who cheated said boredom was a main reason (Smith et al., 2022). This shows how common boredom is as a trigger.

Tip: If you notice these patterns, trust your instincts. You deserve a partner who values your time and feelings.

You can protect yourself by setting clear boundaries. Talk openly about your needs. Watch for sudden changes in your partner’s behavior. Remember, boredom is not an excuse for cheating. You have the right to feel safe and respected in your relationship.

Spotting the Signs

Spotting the Signs
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Red Flags

You can find cheating by looking for clear red flags. Male narcissists often act in ways that make you feel worried. Watch for these signs in your relationship:

  • Your partner hides his phone or changes passwords a lot.

  • He spends more time away and gives short answers about his day.

  • You see sudden changes in how he looks or dresses.

  • He flirts with others in front of you and says it is not a big deal.

  • He blames you for problems and does not take responsibility.

  • Your partner acts secretive about social media or has hidden accounts.

  • He pushes your limits and tries to find your weak spots.

  • You feel tricked or pushed to forgive bad things he does.

  • He acts cold or distant, not giving you hugs or attention.

  • Your partner makes you feel bad for asking questions.

Narcissists sometimes pick partners they do not respect. If you feel scared or too desperate to leave, he may cheat even more. He might use your weak spots to keep control over you.

Real-Life Scenarios

Imagine your partner comes home late many nights in a row. He says he had work meetings but gets mad when you ask for details. You see him texting someone and hiding his phone when you walk by. He starts dressing differently and buys new clothes without telling you.

Another example: Your partner flirts with someone at a party. When you talk about it, he laughs and says you are just jealous. Later, you find messages from that person on his phone. He says you misunderstood and blames you for being insecure.

You might also see your partner post pictures with other people online. He ignores your feelings and tells you to stop making a big deal. These situations show how narcissists use secrets, tricks, and blame to hide cheating.

Narcissist vs. Non-Narcissist Cheating

You may wonder how cheating by a narcissist is different from cheating by others. This table helps you compare the patterns:

Behavior

Narcissist Cheating

Non-Narcissist Cheating

Empathy

Lacks empathy

May feel guilt or remorse

Manipulation

Uses gaslighting, blame

Less likely to manipulate

Secrecy

Hides accounts, double life

May hide but less elaborate

Victim Playing

Acts like the victim

Admits fault more often

Cycle

Repeats cheating patterns

May cheat once, then stop

Conclusion

Narcissists cheat to get praise and control. They often do the same things again and do not take blame. Non-narcissists may feel bad and try to fix what they did. You can protect yourself by learning these differences and watching for the signs.

You now know male narcissists cheat by flirting, lying, and blaming. They do these things because they want attention and do not care about others’ feelings. Look out for warning signs like keeping secrets and acting distant.

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Frequently Asked Questions

What are the most common signs of a male narcissist cheating?

You might see your partner hide his phone. He may change how he looks all of a sudden. He could act cold and not talk much. He might be gone a lot without a good reason.

Listen to your gut if things feel off.

Can a narcissist ever stop cheating?

Narcissists almost never change on their own. You will see the same problems unless he gets help and really tries to improve.

How do I protect myself emotionally from a cheating narcissist?

Make strong rules for yourself. Take care of your mind and body. Talk to people you trust or a counselor.

  • Your feelings are important.

  • You should be treated with respect.

Why does a narcissist blame me for his cheating?

He blames you so he does not get in trouble. This trick makes you feel mixed up and doubt yourself.

Blame-shifting is a way to control you.

Is it possible to have a healthy relationship with a narcissist?

Good relationships need trust and caring. Narcissists usually do not have these. You may feel unsafe or not important.

What should I do if I suspect my partner is cheating?

Look for clues. Pay attention to what happens again and again. Tell your partner how you feel.

  • You can get help from a therapist or group.

Do narcissists feel guilty after cheating?

Most narcissists do not feel bad about cheating. They care about themselves and make excuses for what they do.

Narcissist Response

Your Experience

No guilt

Feeling hurt

Excuses

Feeling confused

How can I rebuild trust after narcissist cheating?

It is hard to trust again. You need truth, taking responsibility, and time.

Healing begins when you respect yourself and set strong rules.