I have a question about the books. Why didn't Professor Snape killl Harry in all the years he was there? He could have killed harry and framed somebody else. was Snape still struggleing with trying to be a good person? was he EVER a good person? thanks!
yeah, there are already tons of theories out. mainly saying that dumbledore's not actually dead, that snape pretended to kill him to get close to voldemort. although he said the Avade spell, he actually means (and thus used) an unspoken one instead. This kind of gives a reason as to why they kept going on about the unspoken spells all through the book.
I think Sanpe was in love with Lily, which is why he hated James so much, and why Dumbledore believes he is trustworthy, because Snape was responsible for Voldemort killing the Potters.
I think that Snape wanted to kill Harry, but I guess he didn't really want to do it under Dumbledore's nose. Read the 6th book and you will find out alot about Snape