Is it normal to posture your hands?
I have these repetitive movements that I do with my fingers, and they're often clenched so that my thumb is on my palm and my index and middle finger overlap them (left hand) and my right hand I have my thumb underneath my ring finger with my index and middle finger pressed up against it. I also tap this finger with the other fingers mentioned. On my left hand I flick my index with my thumb and my left arm is often bent and held close to my side. I am not sure why I do these things other than they feel nice. Is this normal?