7 Reasons Why Narcissists Cheat
Narcissists are often prone to infidelity due to their self-centred nature and psychological needs that fuel their desire for control, validation, and dominance. Unlike many who might cheat out of emotional neglect or a failing relationship, narcissists have unique motivations that stem from their inflated sense of entitlement and lack of empathy. Understanding why narcissists cheat can shed light on their deeply rooted insecurities and manipulative tendencies, helping victims of infidelity understand that the issue often lies with the narcissist’s internal struggles rather than the relationship itself. Here are seven common reasons why narcissists cheat.
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1. Need for Validation
Narcissists are constantly seeking external validation to feed their fragile egos. Their need for admiration is insatiable, and no amount of attention from one person is ever enough. They may appear confident on the surface, but beneath the facade, they are deeply insecure. Cheating provides narcissists with an additional source of validation, making them feel important, desired, and admired by someone new.
In relationships, narcissists tend to start with a phase of idealisation, showering their partner with love and attention (often known as “love bombing”). However, once the initial excitement fades and the partner becomes “familiar,” the narcissist begins to seek validation elsewhere. The attention of a new lover feeds their ego, reinforcing their belief that they are special and deserving of admiration from multiple sources.
For example, a narcissistic partner may justify their infidelity by saying, “I needed someone who appreciates me more.” In reality, their insatiable need for validation drives them to seek attention from others, regardless of how much their current partner admires or cares for them.
2. Lack of Empathy
Empathy is the ability to understand and share the feelings of others, but narcissists lack this crucial trait. Their inability to empathise with their partner’s emotions makes it easy for them to cheat without feeling guilt or remorse. Narcissists don’t fully grasp the emotional harm their infidelity causes, nor do they care. To them, their needs and desires come first, and the emotional fallout for others is irrelevant.
When a narcissist cheats, they often fail to see how their actions hurt their partner because they simply don’t care enough to consider anyone else’s feelings. They may even dismiss their partner’s emotional response as overreacting or irrational. This lack of empathy allows them to justify their infidelity, believing that their partner should “get over it” or that the cheating wasn’t a big deal.
Without the capacity for empathy, narcissists can cheat repeatedly, feeling little to no guilt, and often turn the blame onto their partner for being “too sensitive.”
3. Thrill of Deception
For some narcissists, cheating isn’t just about sex, it’s about the thrill of deception. The act of sneaking around, lying, and hiding their infidelity provides an adrenaline rush and reinforces their sense of superiority. Narcissists often view themselves as smarter than others, and the fact that they can get away with cheating without being caught only heightens their feelings of power and control.
The excitement of keeping a secret affair becomes addictive for the narcissist. The more they can deceive their partner and maintain the facade of a loving relationship, the more powerful and invincible they feel. Cheating becomes a game, and the risk of getting caught adds to the excitement.
For example, a narcissist may brag to their friends about their ability to cheat without their partner knowing, viewing it as a testament to their cunning and intelligence. The thrill of deception can lead to serial infidelity, as the narcissist seeks to replicate that feeling of power over and over again.
4. Boredom in Relationships
Narcissists are notorious for becoming quickly bored in long-term relationships. Initially, they idealise their partner, placing them on a pedestal and showering them with attention and affection. But once the honeymoon phase ends and the relationship settles into routine, the narcissist loses interest. The excitement they once felt fades, and they start to view their partner as mundane or beneath them.
For narcissists, the monotony of a committed relationship can be suffocating. They crave constant stimulation, and when the excitement of their current relationship fades, they may seek out an affair as a way to escape the boredom. Cheating provides them with the novelty and thrill they’re missing, offering a new source of excitement and adventure.
This constant need for excitement makes narcissists more prone to infidelity, as they’re always searching for the next “high” that comes with a new relationship. Instead of working to deepen their emotional connection with their partner, they prefer to jump ship and chase the initial excitement of a new affair.
5. Entitlement
One of the defining characteristics of narcissism is a sense of entitlement. Narcissists believe that they deserve the best of everything, including attention, admiration, and pleasure. They feel they are above the rules that apply to everyone else and that their needs should always come first. This entitlement extends to their relationships, where they believe they have the right to seek pleasure outside the relationship without any consequences.
Narcissists often justify their cheating by convincing themselves that they deserve it. They may think, “I work hard, I deserve to have a little fun,” or, “My partner isn’t giving me everything I need, so I’m entitled to get it elsewhere.” This sense of entitlement blinds them to the harm they’re causing, as they believe their happiness is more important than their partner’s feelings or the integrity of the relationship.
For narcissists, cheating is just another way of fulfilling their sense of entitlement. They view infidelity as their right, and they expect their partner to either accept it or blame themselves for not meeting the narcissist’s endless needs.
6. Punishing Their Partner
Narcissists are hypersensitive to perceived slights or criticism. If they feel that their partner has wronged them in any way—whether it’s an argument, a criticism, or even a minor disagreement—they may retaliate by cheating. Infidelity becomes a way to punish their partner for not meeting their expectations or for bruising their fragile ego.
For example, if a narcissist feels that their partner has been spending too much time with friends or isn’t paying them enough attention, they might have an affair to “teach them a lesson.” The narcissist justifies the cheating by convincing themselves that their partner deserves it. In their mind, their partner’s actions—whether real or imagined—warrant this betrayal, and the narcissist feels vindicated in seeking revenge.
This form of retaliation can be incredibly damaging to the relationship, as the narcissist’s infidelity is often driven by a need to assert dominance and punish their partner rather than any genuine dissatisfaction with the relationship.
7. Triangulation
Triangulation is a tactic narcissists use to create jealousy and competition among the people in their lives. By having affairs or entertaining other romantic interests, they keep their partner insecure and uncertain, constantly working to win back the narcissist’s attention and approval. Narcissists thrive on the power they hold when multiple people are vying for their affection.
By introducing a third party into the relationship, whether through infidelity or simply by flirting with others, narcissists create a dynamic where their partner feels threatened and works harder to please them. This constant state of insecurity allows the narcissist to maintain control and manipulate their partner’s emotions.
In some cases, narcissists will openly flaunt their affairs to make their partner jealous, further asserting their dominance in the relationship. The partner, desperate to regain the narcissist’s affection, may find themselves bending over backwards to compete for their love, unaware that the narcissist is intentionally creating this toxic dynamic to maintain control.
In conclusion, Narcissists cheat for a variety of reasons, all rooted in their need for validation, control, and power. Their lack of empathy, sense of entitlement, and thrill-seeking behaviour make them particularly prone to infidelity. Understanding the psychological motivations behind a narcissist’s cheating can help those affected realise that the issue lies within the narcissist, not the relationship. Recognising these patterns can empower individuals to make informed decisions about their relationships and protect themselves from further emotional harm.
Why Do Narcissists Cheat
Check these out!
Behind The Mask: The Rise Of A Narcissist
15 Rules To Deal With Narcissistic People.: How To Stay Sane And Break The Chain.
A Narcissists Handbook: The ultimate guide to understanding and overcoming narcissistic and emotional abuse.
Boundaries with Narcissists: Safeguarding Emotional, Psychological, and Physical Independence.
Healing from Narcissistic Abuse: A Guided Journal for Recovery and Empowerment: Reclaim Your Identity, Build Self-Esteem, and Embrace a Brighter Future
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