So many feelings, so little time

There is so much happening at the moment, I don't know what I am feeling or doing really.  I can't concernatrate long enough to do a substantial amount of revision, and everything I do revise is going in one side and out the other.  Prom is another big problem at the moment.  It was the final decision made to cancel the horse and cart me and Jill had spent so long planning for, and now has come a hefty cancellation fee.  More than I feel I should pay, but nevermind.  Also is a close friend of mine, believed to be suffering anorexia/ bulimia.  She is like a lost soul, locked up, and not able to get out.  There is such an obvious barrier stopping anyone from getting through to her, which is why so many of her friends are now giving up on her.  All I want to do is take her somewhere peaceful and talk to her, and find out what is behind it all, to try and help, but mostly to help her through it.  Because at least with some insight, you know where you stand, and where the situation is at.  I don't want to lose her, but at the same time, I don't want to seem like I am forcing her to open up.  I just wish there was something I could do, because if it carries on the way it does, it is not going to be long, before our friendship becomes very strained and distant, and I don't want that to happen :(