Yeah, no doubt that your current situation is not only frustrating, but sounds painful too. Sorry about your shoulder.
It really does get hard to cope when it seems that everything has gone to pot at once...and then stays there.

Can you get out with a friend instead of your parents Erin? Or maybe have them drop you off at a mall or something so that you can be away from them for a while in a different environment.
Even if you just go to sit and people watch, I find that at this time of year, the s are pretty good. Better than TV in most cases.

With love, Erika