The first one is make art. It can be of anything with anything. Draw, make collages, do simple painting. Anything. Why? As David Hockney says:
“We need art, and I do think it can relieve stress,” he said. “What is stress? It’s worrying about something in the future. Art is now.”
And if you can find the ingredients, try and bake bread. It’s also good for getting you to focus on the now and stop worrying about the future.
Read both pieces I’ve linked to. Then get busy.