Lately I've been getting into alot of stuff; abusing prescription drugs (to the point where i dont remeber anything) , illegal drugs, stealing (over 100$ of stuff at a time) , sneaking-out (and bringing people back into my house without my parents knowing) , cutting myself (to where sometimes i shake from blood loss), starving myself (till im tired all the time), over-indulging in food, purposefully throwing up, getting so angry i cant see, and getting so depressed i cant talk. I just wanna know if this is normal teenage angst (like im trying to tell my parents) or its something else