Harry Potter: What? A Sandwich Cookie?

A silly little story, sorry! Can I get a little love for a sandwich relationship? [Original character + Harry Potter + Weasley Twins x Delia (original character) + next generation] [Snape/Lily is endgame, but the female lead admires Snape] [A little Gryffindor-bashing + unfriendly toward Harry and Ron. Fans of the original protagonists, please steer clear] Any out-of-character writing is on me! Everything else is Merlin's fault! As a young witch who transmigrated here from China, Delia finds everything about the magical world completely unfamiliar. She hates hard-to-memorize English words, can't adjust to the culture here, and even considers dropping out at one point. But she doesn't. “Miss Campbell, your parents weren't nearly as foolish as you are,” Snape says with a sneer. “Oh, dear Delia!” The Weasley Twins throw their arms open, laughing. “How about joining Weasleys' Wizard Wheezes?” “...Fine, you do have a little charm,” Draco says, turning away awkwardly. “Hello, Miss Campbell... Haven't we met somewhere before?” Harry manages to say. “You seem... quite unusual,” Hermione says shyly. ...Why does this school seem kind of fun?