"Don't worry Peter, I'm well aware that I only convinced myself that I love Remus." He couldn't keep the hint of bitterness out of his voice. "And come on, you don't think it would be easier if it wasn't someone who hated our guts? Well, hates me and James anyway. And even if Reg and I find some sort of balance some day I doubt that will include James. Lily at least doesn't mind when I'm around."
And eventually Remus would have to choose between them, and Sirius knew perfectly well which brother his pick. News flash, it wasn't Sirius.
"Look, Peter, I know you want to help but there's nothing to figure out here. I'm not going to do something stupid. Promise. I just need to move on. Isn't that what everyone is always telling me to do?"