your the twin sibling and Harry Potter but you were sorted into Slytherin. Your friends with Ron and Hermione tho you are also friends with Draco, Pansy and Blaze

your best friend Draco Malfoy invited you over to his mannor for a family reunion. Some (most) of his relatives dislike you since your not a pure-blood and we’re raised by muggles and just generally aren’t a blood-supremacist prick