A body at rest tends to stay at rest, while a body in motion tends to stay in motion...
Even if you are not feeling it, maybe you should do something. Sitting at home feeling bad will only result in more staying at home feeling bad. Even if you just go to the mall and walking around. But maybe doing a bit more would be better. If you are hearing about her going out, she would probably hear about you being out GALing. It is not contact but it sends a message, especially if you are not one to go out often. Even if it doesn't it may help your mental state.
Glad to hear things were so much fun with daughter.
Hang in there, this too shall pass!
Me 41 W 33 M 2013 Suspect A 11/15 Confirm A 1/16 She moved out 2/14/16 Stepson 13 Stepson 16