H actually came home not so late, but acted standoffish. Still I acted very pleasant and did not let it bother me. Swear that he is acting that way in response to my detaching --kind of tit for tat. Not sure if that is normal response when you start to detach.
I was proud of myself though. I had gone out to eat earlier by myself (something I got comfortable with from my work travel) in the eve and let him fend for himself. Let him start conversation and asked about his day. I happily engaged for a little and then walked off to my room. He seemed more interested in getting something done for work. Continues to use work to avoid working on our R.
Me: 42 H: 40 M: 12 H moved out - 8/2015 I filed - 8/2015