We are all born narcissists. Some a little while others a lot. Our desire is to be loved and listened to. Some get angry, pensive when in a group, family, relationship others start getting all the focus and importance.
On the scale of narcissism, one does the destruction. If you are or people are you are above the threshold, you or your organization is screwed. As an employee, team member, or partner, you have a tough life ahead.