Which meant that Sirius didn’t flirt. He might have dallied with someone who hadn’t earnt their place in his life and not cared if he hurt them. Within the circle, though, he was all seriousness. Remus had seen him reduced to self-hate before and every time it had been because he thought he had let down or betrayed one of his people.

That whole part of Remus' musings is probably the best description of Sirius and his relationships with other people that I've ever read. It totally hits what I've always thought and why I can never buy the theories that Sirius used Remus for sex, or for fun, or whatever.

Anyway I loved this part, as always. XD Rapunzel!Sirius is adorable, and I love that he's embarrassed to be wearing a scarf (such a boy). And the end left me with a big, ridiculous smile on my face. XD