My undiagnosed BPD husband contantly accuses me of having affairs, boyfriends, girlfriends, screwing my boss, etc. (I have never!) It is ALL THE TIME. I can't miss a cell phone call or I'm having sex. He "hears" the man in my apartment when we are on the phone (no one is there). What is this all about? I'm new to the BPD diagnosis. Does he really think I'm cheating, is he projecting or is he ...