Sirius is quiet for a moment, thinking. "Why did I... treat you like a dear friend? Well, maybe because you are one." Remus shakes his head and opens his mouth to clarify, but Sirius continues, speaking faster and louder with every word, "why did I become an animagus to help you through your transformations, why did I study my arse off in potions and charms so I could heal you, why did I beg Madam Pomfrey to teach me healing spells, why did I make sure the common room was quiet during the week around the full moon, why did I take notes in all our shared classes on days you were absent and take your bag when you were feeling weak?" Sirius threw his hands up. "I knew you didn’t notice all that I did for you, Moony, but I didn’t think you were so oblivious to not notice that I  cared."