Yes, narcissists are statistically more prone to infidelity due to core traits like entitlement, lack of empathy, and a constant need for external validation (narcissistic supply), which drives them to seek attention and conquests outside their primary relationship, often leading to serial affairs or "harem formation". While not all narcissists cheat, their self-centeredness, sense of superiority, and disregard for others' pain fuel infidelity as a means to feel powerful, admired, and fulfilled.
Indeed, several studies provide support for the idea that people high in narcissism are more likely to commit infidelity.
Recovery from a narcissist can be more difficult than other relationships partly due to self-criticism in the aftermath. Trashing a narcissistic ex may feel better momentarily, but it also re-engages the narcissist, which is what they want.
The number one trait of a narcissist is often considered a grandiose sense of self-importance (grandiosity) combined with a profound lack of empathy, where they see others as tools for their own gain and have an inflated, often unrealistic, view of their own superiority, needing constant admiration without acknowledging others' feelings or needs, as highlighted by HelpGuide.org and The Hart Centre. This core creates other behaviors like entitlement, manipulation, and arrogance, making them believe they deserve special treatment.
Individuals with narcissistic traits may be more prone to infidelity due to the sense of entitlement, lack of empathy, need for validation, impulsivity, emotional detachment, and thrill seeking behavior.
If you suspect your narcissistic partner is cheating, explore your emotions and response options before confronting them. Keep in mind that they may employ tactics like gaslighting, denial, defensiveness, or even become abusive, so this encounter may not go well if you're hoping to work things out.
Narcissistic traits often peak in late adolescence and early adulthood (around ages 14-23), particularly with grandiosity and entitlement, as individuals seek identity and status, but then tend to decline as people mature and face life's realities, though some individuals with NPD may see intensification in these years before a potential mellowing in middle age.
Spotting An Overt Narcissist
"People who tend to attract narcissists are those who assume the best in others or always see someone's potential or who believe everyone can change and deserves a second chance," Cole says.
Malignant narcissism is considered by many to be the most severe type. 2 That's why it helps to recognize when you have someone with this condition in your life and what to expect from interactions with them. This knowledge can also provide insight into how to deal with them in the healthiest way possible.
The "3 E's of Narcissism" refer to Entitlement, Exploitation, and Empathy (lack of), core characteristics often cited by experts like Dr. Supriya McKenna as red flags for Narcissistic Personality Disorder (NPD). These traits manifest as a strong sense of deserving special treatment, using others for personal gain, and a significant inability to understand or share others' feelings, creating dysfunctional relationships.
Understanding their behavior, setting firm boundaries, and finding ways to protect your emotional well-being are key to navigating this dynamic. With the right strategies and support, you can create a healthier balance despite their actions. Therapy can help you leave and recover from a narcissistic relationship.
In reality, narcissists may never tell you the truth or offer you the chance at closure in your relationships. Confronting a narcissist with the truth is not always the healthiest of choices, considering their minds are designed to live in grandiose illusionary states.
There's no single "best" predictor, but key factors include low relationship satisfaction, poor communication, insecure attachment styles (anxious/avoidant), high sexual desire (especially unmet), and a history of infidelity; together, these indicate a higher risk, often stemming from a combination of personal traits (like narcissism) and relationship issues, suggesting a need for better emotional connection and unmet needs.
As mentioned previously, narcissists are attracted to trophy partners, whom they see as mirror images of their own faultless self and as a springboard for their own status (Campbell, 1999, Grapsas et al., 2020, Seidman, 2016).
Signs a Narcissist is Lying
The concept was introduced by Otto Fenichel in 1938, to describe a type of admiration, interpersonal support or sustenance drawn by an individual from their environment and essential to their self-esteem.
When you stop giving a narcissist attention, they feel a profound sense of loss, as their self-esteem relies on external validation, leading them to escalate tactics like manipulation, charm, guilt-tripping, and smear campaigns to regain control, but with consistent boundaries, they may eventually lose interest and move on, though the initial withdrawal often involves intense attempts to re-engage you.
Relationships that survive will rely on the partner having good self-esteem, strong boundaries, resources that are valued by the narcissist, patience, an even-tempered personality, and a reason to stay.
As a Harvard-trained psychologist, I've found that there are seven phrases you'll hear from highly narcissistic people:
One of the most overlooked narcissism symptoms is the habitual act of not listening. This might be a surprise because narcissists can be so good at faking interest. They have an uncanny ability to make you believe they're hanging on to your every word.
“You're wrong.” Granted, no one likes to be told they're wrong. But it's especially irksome to a narcissist because it challenges their sense of authority or infallibility. “It's an accusation, which is going to bring up defensiveness right away,” Potthoff says.
Of all the roles children play in the narcissistic family, the favored "golden" child is most likely to develop a narcissistic personality because of the toxic mix of enmeshment, neglect, and entitlement they experience.
Based on some overlapping symptoms, borderline personality disorder (BPD) and narcissistic personality disorder (NPD) are two mental health disorders that are often mistaken for one another.
Narcissism is often linked to hypersensitivity and emotional instability, and these traits can become more pronounced with age, especially when loneliness or health issues arise. An older adult who thrived on social validation might become irritable or prone to angry outbursts when they feel overlooked.