Nathan, big cyberhugs!!!!! But now easy does it. We all warned you of the bumps, BIG bumps in the road. She went to Retrovaille with you right? Well, from everything I've heard that can be pretty darn intense. She only went as far as her mother's too. Not getting her own place...not going to OM.
Yes!!! You definitely belong here in Piecing. So don't leave us. There is Piecing that is going on. Let her read. Let her get some help.
Also be careful that you only feel detachment, as it sounds like you are moving into withdrawal instead (thinking about a D, getting resentful of doing all the work-- and you have a right to feel resentful, but don't, quite a useless emotion).
Take a couple of days to focus on yourself and regroup. If you are truly done, then we will support you. But you are still just starting this journey-- you have begun a new stretch. Hang in there! My H has been home for almost 5 months. Still says the "feelings" aren't there and that he thinks our situation is terminal. He has just now agreed to go to counseling. I am also sick and tired of being the only one who is trying and putting forth everything, but I am not done yet, and I seriousily doubt you are either.
I'll look for you soon!!! TAKE CARE!!!