it is unbelievable how calm you are about this, you have a lot of patience. you should do something about trying to talk to your mother and let her know just how much you have to do and feel like you can't handle it all. I know you probably have already told her a few things, i know i would have at that age, but you do need to let her know you can only do so much. your best bet is to do only what you can do and take it from there. It is not your responsibility to control your moms anger she has to do it on her own. keep hanging in there!!!