So sorry you're going through so much pain, but at the same time, you're finding answers. We understand. It can be the most awful experience to love someone who is so damaged and who wreaks so much havoc in our lives.
I know you are feeling that you need to move on from the relationship, and it may seem nonsensical, but I'm moving your post to the Bettering Board. The reason being that you will still need to deal with him if you are to end your marriage, and there you will learn strategies to calm things down and be able to navigate the communication you will need to have with him.

Cat