Snape hates Neville so much because he could have been the other chosen one, which means Lily could have survived.
But that means Neville's parents would have died then that could probably mean that Harry's parents would have been at St. Mungo's Hospital!
YOU ARE READING
Harry Potter Facts You Might Not Know
RandomAll of the amazing facts about Harry Potter that you may already know or might have never even heard of. It's all here. I do not own any of these facts. I am just providing information from what I find on the internet. Harry Potter is owned by J.K...