I went back and read your post, I thought you when you told him that he wasn't welcome to come back home while he was with OW, that he said he should of made it clearer that he wasn't... big difference, I apologize for the confusion on my part.
when I said you can't likely keep him out of the house, I was typing on my ipad and it should have read legally keep him out. If he owns half the house, then legally he can live there. So I was saying he can legally move back, but that doesn't mean you have to agree with it (even if he ended it with OW). My point was that just cause he says he stopped it with her doesn't mean you should jump in and start piecing (again, my confusion).
So I agree, him living somewhere else is best.
Ok, so moving on from my confusing post.. You say you have a life, so let me ask you do you have a "passion" in your life? Just cause you meet friends, and maybe participate in activities, is there anything that really gives you a rush just thinking about it? Passion is sexy, and if you don't have it, then you keep trying different things until you find it. Can be anything, but it's great to have something you can't wait to do again, something you can talk to others about and they see the passion in your eyes and hear it in your words.
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized