What made me so mad about the bathroom incident was the fact that there have been many, many times when I've had to use the bathroom and one of them has been in it. What do I do? I find another bathroom. Also, I've been getting up earlier just to use the bathroom before they do. Or I eat breakfest first and then use it. Apparently they are not smart enough to do any of these things and feel that it is their right to use the bathroom whenever they want. Ugh.
Your situation is not uncommon for dormitory living. If you can, move off campus. You might actually find that an apartment is cheaper (depending on the location) or you can rent a room. Lots of folks who reside near colleges rent out their extra rooms. Just make sure you are careful though.
I stayed in a dorm for one quarter then I hit the high road. It is not worth the money they charge to have to live like that. Good luck!
You sound immature too.
1. The bathroom: Its dormatory living get over it!
2. Your so mature boyfriend openly mocked them.
Do for Do, get over it.