You know, Michelle, whether it's the depression or the unresolved issues or the fear of commitment, at the moment he's really not capable of being a good partner. All that rationalizing and justifying and playing the victim who's being "forced" by you to do stupid things like group-unfriending on FB shows he's stuck in teenaged-la-la-land right now.
I agree with Mishka, your best bet is to have as little to do with him as possible (apart from the dog & money owed), because right now all his interactions seem designed to make you look like the one with problems. He's just not ready to start facing his own issues.
