I was reading over at fanfiction.net and I am amazed at just how many people share Cass's view on that they have the best past of our favorite older cast members. MWPP is even a term for stories that deal with those crazy four who we all love...or hate because the great lord Snape tells us to. Lily and James love hate fics are infamous.
It just interests me, and I wonder, do any of you have any idea (other then lily and the whomping willow incident and all that in the books) why Snape is so bitter?