When I get money to put in my wallet, I always flip and turn my dollar bills to make all the Presidents face in the same direction. Sometimes I can't do it right away, and then later on at night I will pull all my cash out and sort them into the "proper" position. I try not to do it in front of other people, because it looks like I am counting my money (which I'm not) and also, it's a little embarrassing.
This is probably the most obsessive thing that I do. I want to stop, but can't haha!
Does anyone else do anything weird and obsessive like this?