Thundarr, one quick question, I have heard that said about C-PTSD mimicking bipolar as well - when you refer to the idealize, devalue, discard cycle. Can there be 18 years between cycles - my H has ended all his prior relationships in similar ways - not that there is a long list, a college girlfriend - he moved out in the middle of the night, and a first wife who he married within a year of dating and they were separated when I met him about four years later, he told me there marriage was over from the start and they were in counseling the first year, however after he left, I found a folder of emails from his first divorce and she seemed blindsided by his leaving. We were together for 18 years, I never experienced a devaluing or discard phase during the marriage until bomb drop. He has had many episodes of rage, anxiety and depression - but I was very much loved and cherished until the last six months or so before BD.