Ticking Like A Time-Bomb

Nothing seems to go Lily's way. In all 17 years of her existence, nothing has ever happened the way it was "supposed" to. She always seemed to mess things up, one way or another, then her parents get mad, ground her, the normal. Like every other kid, Lily acts like this isn't getting to her. The question is: how much more of this can Lily take before she gives up?