Obsessive/Compulsive disorder generally doesn't pose too much of a problem for its sufferers. Except in extreme cases such as serial killers, one can usually lead a normal existence. Most people have one or two obsessive/compulsive traits. If this is your only one, I wouldn't worry about it too much.
By the way, how does one make the little mark over the "a" in Caitrin? I know there's supposed to be one, but I don't know much about little keystroke tricks.