I'd call this a disorder for me but I truly don't like mirrors. I don't like mirrors because I'm afraid of the other person, which is a spit image of you who acts the totally opposite, will come out and take you. Sometimes I wonder if another person's watching you when you're brushing your teeth.
I usually glance in the mirror time to time when I do everything in the bathroom; brushing my hair, brushing my teeth, or even putting on my clothes. I also have a mirror in my bedroom and I look at it time to time, but something strange happens.