That is for sure typical for narc personality type. They are usually very charming, smart, manipulative, play the hero or victim very well, and when first meeting them you think they are Gods gift to creation type of thing But at some point their true colors show and usually hinder them in some way. My mom is this way and by far the most challenging relationship I have ever had...considering cutting ties with her for good just to stop the emotional havoc. So sorry you have dealt with this:(