If I can manage to go outside of the house, I really like to go to my local pool hall and play billiards for a couple hours.

If I want to stay home, I usually try to lose myself in a book. This is wonderful for me. I'm not sure if others can relate but it really takes me out of myself/ my current situation and helps me calm down. I find it very therapeutic to get lost in a story.

Other than that, I will tend to my bonsai trees. This is a curious one because a lot of the time tending to them physically would actually do more harm than good, so I check the soil, water them if they need it, and look for new growth and admire it. No matter what, this has always proven to be very calming to me.