Hey Mr. Mom. It is amazing how much of myself I see in your posts. If a friend of mine knew I was on this board, they probably would have thought this thread was mine. I even pondered whether or not my wife was bi-polar as well. I can't offer much insight into that (other than to say, probably not). What I can say is that the most powerful action you can take is to detach. I think for everyone on this board there are different areas of emphasis -- GAL, 180, detach. IMO you need to focus on detachment. You need to visualize a divorced life, without your wife, with your daughters. You need to see a pathway there and see yourself as happy and content there. You need to accept that future to avoid being paralyzed by fear. I went through it (am going through it) and I can tell you it is so empowering for you, and at the same point it will not go unnoticed. The first time she realizes you can walk on without her, she will tremble at the thought of what that really means.