Rousseau's Life

This story is about a norm- a girl who just wanted to get on with life and looked forward to death. They say life wasn't fair, well. So was death, apparently. This is a story of a slightly sociopathic girl who got reincarnated in Harry Potter. (Chapter 1 is sort of a summary-prologue I might just add in a different summary inside later on, romance is a side story though. i think)