Answer to MWL 11/15/17: Sirius Black (Gary Oldman) – Harry Potter and the Order of the Phoenix

Harry Potter: This connection between me and Voldemort, what if the reason for it is that I am becoming more like him? I- I just feel so angry all the time. And what if after everything I’ve been through, something’s gone wrong inside me? What if I’m becoming bad?
Sirius Black: I want to you listen to me very carefully, Harry. You’re not a bad person. You’re a very good person who bad things happen to. You understand? Besides, the world isn’t split into good people and Death Eaters. We’ve all got both light and dark inside us. What matters is the part we choose to act on. That’s who we really are.