Cmwissy said:
I'm the most polite student you'll ever meet - I don't swear, I'm not disrespectful.
But I'm not gonna go out of my way to impress someone I don't like by Doing my hair for 3 hours.
If you're not washing (by which I assume you mean not bathing) and thus are stinky, then that's inconsiderate/disrespectful towards other people. If you're not washing your hands then you're increasing your (and thus other people's) likelihood of getting sick off of something.
If you have crazy, nappy hair, then you might be a misplaced rocker from the 1980s but I don't necessarily see a problem with that, provided you intend on working in a career where that's acceptable (e.g., perhaps working with 80s rock bands...) I personally don't like dealing with my hair, either, so I keep it cut short. Now I'm socially acceptable AND I don't have to mess with my hair.
The fear, I imagine, is that you're "ignoring responsibility" which could later develop into not paying bills on time and other issues that might get you into real trouble, of the living-homeless-on-the-streets variety.
But still, I don't think we're talking about mental illness here.
You might just need a swift kick to the buttocks as a general reminder that we, as a society, are all in this together and we must try to learn to get along or else we shall strap you to a donkey and send you out into a desert with a bucket on your head.
Wait, I think that was Beyond Thunderdome.
But still.