J - I'm sorry to hear this...
What I can tell you is BOTH HAVE to WANT IT...if you don't then it will be like pushing a rope...
You can't stay for the kids...that's proven NOT to work.
Life is like a book....in order to move to the next chapter, you MUST finish the current one....sooooo
You are having a hard time accepting God into your life or are you having a hard time turning it all over to God and letting him drive?
I can tell you that as long as you hold the past over his head - you BOTH will have a hard time moving on and staying together.....I KNOW how hard it is to FORGIVE...what's harder is letting go of the past...living in the present and trusting...once you've been hurt - well....you protect yourself...and in doing that - many times what we end up doing is pushing those we love away...by holding the past over their head, by not forgiving....
God will NOT give you anything you can't handle...this is a point in your life where God is "pruning" you - like a tree - preparing you for great growth...don't let Him stop pruning and shaping you...He WILL take care of you...handing over that steering wheel is a hard thing...but trust me - once you do - things seem to fall into place...no, it's not perfect but life is a lot less complicated...
i will keep you in my prayers...trust in God....Let go, Let God...