I wanna die but how? help please?

you don't. go ahead and be a doctor, search online now what you need to accomplish in high school to do this, get a job, get enough money, and get the hell out of that place if you're unhappy! seems to me you should just stand up for yourself. it's not worth killing yourself. grow up and be a great person and do your thing, show your family you can be an awesome person and you're gonna ditch their as*ses.