Doing stuff is the only way to slow my head down. I have short (moments) of calm and then it starts again. I wish I had something more helpful, but I can relate to you. No one sees me (I prefer it ) non stop for 12 hours which and it's exhausting.
It's all I have right now. I actually painted the second floor to keep busy. It's hard for me to get motivated and I feel like a zombie so I try not think when I have to do something.
It's hard