I get what you are saying about feeling like a stranger. Sometimes that happens with H and I, too. Just let it go. It's not always like that, right? I think there are going to be times when it feels forced. We may not like it, but the only other option is to NOT see them.

Get some rest. Re-group while he is gone. PMA. I'm trying to gain one of those today. Not having too much luck.

M 5yrs
1st baby-girl born 6/18/08
Bomb: 10/13/07 OW - I was 6wks Prego
H Moved in w/OW: 11/2/07
D Final 07/10
OW had his baby 3/17/09-so her
Me, now - happier than I ever was with him