Usually, I either have to make a sharp, jerky movement that kinda looks like a Tourettes tic on steroids, or I have to hit myself. Sometimes in the arm or leg, but usually in the head, and usually repeatedly. Most of the time I end up doing both of these "fixes". The first one doesn't really work on its own very often. I don't do these in front of people usually, and if I do, they're toned down hits to the arms or leg, or sometimes my other hand so I don't draw so much attention. Sometimes it works to hit other things too, like a counter or a doorway. The hits are always violent, like I'm trying to stop myself from killing someone by projecting my anger onto whatever else I can find. I'm not angry every time I do it though. It just...seems wrong. This doesn't feel like something that should be happening. And I do it so often that it makes my head hurt, like, a lot. Is this an anxiety thing?