OCD isn't a disease, it can't be cured, it can be treated. I have pretty bad OCD which has in my opinion made me a better person, I'm never happy when I draw something, it never turns out to how I want it, and in my opinion I suck at drawing but everyone thinks I'm a professional artist. I hate odd numbers, whenever I'm playing an FPS and I get a gun with an odd number of ammo I always shoot rounds until I get a perfectly divisible number that can be divided depending on the size of the magazine in said gun.