uknowme - in the end I left out of fear, not strength. I really wish I'd had the strength to do something a long long time ago.
The thing to remember is that life is about choice. Just because you are living one kind of life now does not mean you're obliged to do everything you can to keep living that life. If you're not happy, you owe it to yourself (and philosophically the rest of the universe!) to change it asap.
I'm the last one who should be giving advice, considering what I've put up with!!! But spend a long time thinking about how you'd feel if the person you most loved in the world was taking what you're taking, and then make yourself apply that to yourself. Don't forget there may be someone out there who loves you even more than you love yourself right now and it's not fair to them that you're letting something they love so much get treated so badly.
Sorry that I woffled a bit, after midnight I go even more mental than usual. It's just that now I'm out of my situation I can suddenly see so clearly and I'm amazed that I was so stupid before. So naturally, this results in me acting like the know-all and giving out tons of advice!!
Hope something in this helps you. And think, there's someone sitting in Cornwall who's going to be thinking of you and hoping you get what you really deserve, which is not this bad treatment. Even if you don't care what happens to you, I'm going to be on your back about it so watch out!! (god, that makes me sound like a manic stalker - promise I'm not!!!)