I was at work and on my lunch I was using quick detailer on my car with a lovely soft microfiber just to make sure it wasn't bothered being out of its garage (normally I wouldn't take it out at all but I was feeling crazy). A doctor I work with comes out and sees me he goes.
Doctor: What are you doing?
Me: Using my free time to enjoy my car
Doctor: Its clean already why do you need to keep cleaning it
Me: I don't know, I am compelled to do this
Doctor: Well in that case let me diagnose you as a "Carcissist"
Needless to say he is right...