Characters

What if James had a reason the act like an arse towards Snape? What if James' parents took Harry in? What if DUMBledork wasn't trustworthy? Would Won-Won even be friends with Harry? Would Harry be a Slytherin? Of course it would become an interesting story.

PS: Harry may be OP
PPS: The description looks like this because I am absolutely incapable of writing a normal description.