Me to with #1!! When I was a student I don't think anyone noticed me constantly tucking one leg under or propping my feet up or sitting cross-legged, but then when I was a TA I kind of felt OCD because everyone is watching your every move! I also got told to stop doing it during a conference presentation, oops. But it is so hard to sit straiiiiiiiight! Do you do yoga? I always felt that was why I kept wanting to bend joints and stretch while sitting...