2nd, it is sooooo hard not to think about what they may be doing. Because of my depression I get in obsessive little circles in my mind about AW and what H is doing, so I start imagining things that may not even be happening. Plus it's completely out of my control what he chooses to do.
I have practiced saying STOP over and over until it goes away. Or I imagine the situation as a picture in my head then it breaking up and floating away. It does seem to help my crowded little brain. Maybe you can practice something similar to help you.
Me:49 H:47 S: 16 T:27 M:25 My EA: 2001 His PA: 10/2007, 6/2013 Separated, but H still in house
Find your Shambala: a place of peace and happiness.