Dude,
Fly what you have. Don't let it go the flying will help you get through stressful situations at school. Plus you will be better for it , since you will be flying and learning why and how things fly.
Hang in there man, you can't get out what you have in it anyway. Learn from the past and look toward your future , but, and this is a big one, DON'T give up flying just give up buying so much stuff to fly with.

Good Luck.