If it helps, I'm currently finding that listening to fast-paced and complex music like jazz fusion, rap, or witch house can calm me down enough to find ordinary tasks like posting on this forum to be passable. It's not ideal still; I have a hard time just sitting down between tasks without feeling like the walls are closing in on me, if that makes sense. I need things to do. I keep dropping hobbies after a few months because the novelty wears off.