Wonderful, do you want advice that you will actually put to use or do you just want a shoulder to cry on and a place on the internet to wallow in self-pity?
I could reiterate everything that Coach, Gucci, Puppy and countless others have already said but seriously my energy is a precious commodity, I'm only going to invest my energy into someone that is willing to put the work into this that is required, nothing less.
This is all counter-intuitive, this all involves doing things that seem scary and pressing forward even when your fear tells you to hold back - this is also about personal discovery for yourself, what you are willing to do, how much you're willing to grow and develop into the kind of person that can handle this situation.
There is no trying this or that, there is only doing what works and what works is definitely different from your current approach.
Do you want results or do you just want to complain about your situation and your spouse?