1.) I have a weird habit of highlighting text on the computer, trying to line up the highlighted bars.
2.) Same as Sebastiana, I find popping zits/pimples so very satisfying.
3.) I am an extreme perfectionist, if the project is for someone else. For me, everything is 'good enough'.
4.) All my CDs in my main shelf unit must be alphabetical. If they are not, it bothers the hell out of me.
5.) Small cracks of light (ie, through doors) when I'm trying to sleep bother the hell out of me.
6.) Anything that can be aligned, I will usually make sure it is so.
7.) I need some sort of low volumed sound (usually ambient music) in order to fall asleep.