Raven me this

Blaise Zabini's sister (Blair Zabini) grew up at hogwarts with her best friend Luna Lovegood.

But you see, she wasn't your stereotypical Zabini. She was a Ravenclaw.

She was nothing like her family but more specifically her twin brother Blaise, he was cunning and ambitious with a lot of brain lacking whereas she was full of brains and lacking any cunningly and ambitious traits.

She also had a strong hatered for his friend group but one brown haired boy in particular. But... she got along well with Pansy and Daphne.

} set in 5th year
} Enemies to lovers trope
} Slow burn
} Trigger warnings: strong language, drinking, smoking, mature content, mention of death, SH