One of the most challenging aspects of dealing with a narcissist is that it's often difficult to realize that their behavior even is narcissism until you're already far along the condition's ...

But working with a narcissist, on the other hand, can be downright unhealthy. Their selfishness, manipulative tactics, and power hungry ways can be annoying at best and career-ending at worst.

The relationship between individuals with narcissistic traits and those with borderline personality disorder (BPD) is marked by intense passion and volatility. At the heart of this attraction lie ...