I shower every morning before uni / work, and sometimes in the evening if I want to wash my hair / shave my legs, cause I don't have time to do that in the morning. If I've got the day off, then I'll shower if I'm going out... otherwise I just get outta bed, pull on one of my boyfriend's t-shirts and laze around the house like that!
Oh yeah, and if I'm pissed off with my boyfriend, I'll take a shower to calm down a bit. Somehow it makes me feel better.
