Repeats “confidential” information that he’s already shared with you.
The stories about the wife who took his fortune or the top-secret government contract may be repeated verbatim or near verbatim from one encounter to the next. Sure, we all have our pet narratives and canned stories that engender eye rolls amongst those who have heard them multiple times. So pay close attention to the nature of the information that is repeated.
What’s going on: If self-serving or self-aggrandizing information is repeatedly recycled, the individual is likely using a script, one that he’s forgotten that he’s already deployed with you. Psychopaths in particular are glib, and mendacity is their lingua franca. Sometimes they lie for no reason other than their own amusement. But they also lie to further specific agendas, and that is when they are most likely to go on auto-pilot in the delivery of false, scripted stories. Because people are interchangeable in the eyes of a psychopath or a narcissist—one-dimensional beings in whom they have no genuine interest—it can be hard for them to remember what they’ve said, and to whom.