I'm taking a lot of meds for depression but in the last couple of months I've noticed that my feet are rubbing together. I've rubbed through a few pairs of socks already. It stops if I go to sleep or if I'm tucked into a bed very tightly at the the foot of the bed. What is this related to? I can't stop it, so I don't think it's OCD, but maybe I just don't know enough. Puzzled and worried. If you know what this might be, please send a reply.