Only you can decide what you want and need to do. You will have to ask yourself if there is a good chance that he will fix himself of his problems, and if he does, will you ever fully trust your H if you remain together. From the sounds of it, he seems to have been weak in controlling his urges throughout your M.
My W has made if pretty easy for me by saying that she has no guarantee that she wont go with some other guy 1 or 2 years from now. I cant live with that uncertainty and I must move on.
My hopes are that after the D is over that I can meet a nice woman that has the same strength of character and honor as you.
