That's funny, yeah I've had some of the same thoughts too. I don't know why, but I always tap things 3 times, I tap doorknobs, turn lights on and off 9 times, suddenly find myself counting how many steps it takes me to get from class to class in passing time. I might sound a bit odd, but I don't like it when there's an even number of things, i just hate even numbers, isn't that the weirdest thing???? All my friends have noticed that I tap things, and it drives my sister nuts, but i guess they all just think I'm trying to be annoyinging or something. I don't have to have perfect writing, or tap things three times, or read chapter titles seven times ( I know, don't they just sound like RIDICULOUS HABITS????) , but I just do so because it feels weird not to, like it will haunt me until I do it...
So, it seems that I have a bit of OCD...