Because you look amazing when you're soaking wet and can't really see your reflection in the mirror because of all the steam. It's true that if you have access to your reflection that you're going to admire yourself. This doesn't make you as vain as Dorian Grey but you like to see what other people see. You'll probably look at yourself when you get out of the shower before you put your clothes on, because, why not? Clean is a good look for you.
