He is always welcome to come back but I am a little nervous, to say the least. He is a slob and DH and I are more on the neatnik side. He's lived with his GF for 7 months and it just didn't work out. He's still trying to find a teaching job so he doesn't want to sign a lease and I really think he needs a few weeks/months to figure out what's next. Before he moved out he and I would fight some but since he left we've gotten along great. I hope that this can continue. If you have a little pixie dust to spare, send it my way!