Yes!!! I too have a habit of sewing with no shoes on! I thought I was the only one! I found that when I sew, the foot pedal slides out from under me, so I got in the habit of kicking off at least my right shoe and sometimes unawaringly walk around the house while sewing, with one shoe on and one off! lol!
It's kinda like people who sew with pins sticking out of their shirt or a measuring tape around their necks. We're not crazy, we're real seamstresses! lol!