I've been depressed before to the point that I hated showers. But I've also been depressed in ways that made me want to shower for hours. Lol
#1. on the list of important for you needs to be taking care of yourself. So please, shower every day! Keep yourself clean and think about how people will like that about you. Wash up, shave, brush your teeth, maybe lotion up your legs (if you're female). They'll all feel so nice afterward.