In The Order of the Phoenix, Harry finally gets a good idea of why Snape hates him so much. As one of the strongest magic users in Harry Potter, Snape attempts to teach Harry Occlumency.

Severus Snape is one of the most highly-debated characters ... as some fans — and even Rowling herself — were quick to point out, he's neither good nor bad. Rowling described him in one ...

Since the first Harry Potter movie, Severus Snape was presented as a villainous figure, but once the final installment was released, viewers learned his intentions were never evil â leading ...