Draco was silent as Remus continued on, "Sirius is hurt because we spent years on borrowed time. I knew he wasn’t my mate, and I never lied to him about it, we knew our relationship had an expiration date, but it was always because there was a chance, no matter how slim, that I’d find that one person who was meant for me. With you in the picture, with our situation, you, me, and Hermione, he feels cheated, he’s hurt, and I didn’t spend one second to consider how he’d feel. Gods, how fucked is that?"