narcissistic personality disorder (NPD), is a personality disorder that results in someone having an intense, inflated sense of self-importance.
A narcissist typically needs more attention than anyone else around them, and they often have a striking lack of empathy for others.
Beyond this, a narcissist often has trouble with relationships. As a result of that deep need for undying admiration, narcissists can easily find their relationships unfulfilling due to narcissistic behavior.
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