Harry Potter: What? My Archrival Just Confessed to Me

[An original Harry Potter character: a proud young lady × the sharp-tongued, arrogant Sirius] Flora hates Sirius, and Sirius hates Flora. There's no reason for it; they simply can't stand each other. Flora thinks they'll probably go on hating each other for the rest of their lives, but she doesn't notice that Sirius looks at her strangely. Why does he get embarrassed whenever she insults him? Wait, so you mean you like me? What do you do when your sworn enemy confesses to you? Asking online, and I'm kind of in a hurry. “Flora, will you accept my confession? I like you so, so much.” “I thought the fact that I've let you hold me this whole time made my feelings pretty clear, Black.” [A little bit of an everyone-loves-her vibe! Lots of male side characters have one-sided feelings for the female lead, and they all have their reasons. She knows people like her, but enjoys the thrill of romantic ambiguity. She's level-headed, and she only likes Sirius! She loves herself more. James and Lily won't end up together!!!! James and Lily won't end up together!! OOC warning!! Lots of headcanons!! Apologies to everyone!]