I largely agree. A manic may have his or her moments, but a psychopath is going to really be able to manipulate a bipolar person. Are bipolar more subject to manipulation because of mania and delusions of grandeur? Same here in regards to relationship. I'm curious about just how much of a psychopath she really is, but we do have a child together, so it's something not worth stirring up for the sake of my daughter.

A psychopath's undermining tactics is something I've fallen victim to many times. Care to offer up any examples?