Because he is not done, done. If everything was so great, then why hasn't he moved forward? Because he is in replay and while in replay, he is moving and living in the past trying to "fix" things that he feels he should have done the first time around. Unfortunately, he can't do it because once done the path, the road closes behind you.
Yet, despite all things, the MLCer wants to keep you and the family right where he/she left them. That is why they drag their feet. In fact, I would be reason to say that most men divorce the LBSer at the insistence of OW. Women MLCer seem to divorce quick because they see the marriage as an obstacle. That is my opinion, because we have men MLCer who file quickly and we have female MLCers who stay and drag out the progress for years and years.
Read the articles and keep posting. (((((hugs)))))