I believe a really great woman by the name of Stella posted a link about the OP being a dog.. Love the analogy... I like you have had the OW confirmed just recently and am having a difficult time with it too.. but I do thank you for posting that link on Addie's thread 'cause that's where I read it.. and it's something that I am trying to remind myself of every time my mind wanders to her!
I am not very good at the DBing.. so I never feel comfortable giving advise.. I'm more of a cheerleader. But if you are GAL and developing a wonderful PMA you're doing alright. I don't know if going dark would help all that much with him distancing himself more right now.
I'm sure someone with more confidence than me will give you some really good advice.