have you seen the show monk i find he is more accurate  not really to my symptoms but more to the dsm-5   dude refuses to drink anything other than a specific bottle of water not even filtered water if it is not available he won’t drink anything else cuz he’ll get super sick or something he drops off his mail at the time it is picked up and open and closes it three times and won’t leave until it is picked up then asks the mail man if his letter is in there numerous times and if he’s sure and asks if it will get lost onetime he discovered a bomb because in a hotel room everytime he walks in he has to check under paintings for bombs and straightens everything and notices when it’s altered at all and gets super anxious he is a germaphobe paranoid that he’ll get sick he is a pain in the ass but a genius and a good person   that my friends is ocd monk’s “quirkiness” is textbook ocd and it’s to the point where he irritates other people but genuinely can’t help it he has to do it  he can’t not do it or something awful will happen