I compulsively tracing out certain shapes with my eyes, for example outlining a square sign and blinking when my eyes reach the corners, or I find the center of an object and blink. I've done it all my life and it just feels weird if I don't, like not scratching an itch. It bothers me sometimes like when I'm looking down at the sidewalk. When I was younger I thought I'd grow out of it (among other things) but no such luck. Can anyone relate to this, and is this an AS issue or maybe OCD or something?