Life happened, Sirius. We were all pulled in a million different direction. We were four stupid teenagers trying to save the world and getting in over our heads. Fuck I still feel like that, never knowing if today is the day my family dies.
Sirius, we couldn't even TELL some of my family members, because they don't know about magic.
What do you want me to say? I never got to that part. You say I'll betray him. I don't know. I'd like to think that maybe I'd have found a solution. You tell me I won't, but I still haven't done it so I don't know.