Originally Posted by
hopeful4 
I know it's hard, and that it hurts. However, if he wants out of the marriage you have no choice. I would say for your own sanity, and for your child, do it while he is treating you respectfully, it's so much better than having to fight out every details and be treated in a horrible manner.
I am sorry.
I agree with this. If things are polite between you now, use this opportunity to work out the details of your separation. It's hard because if he's being honest and reasonable now, this is the also time when you're probably wishing you didn't have to separate because you're seeing him at his best.