The Slytherin "Weasley"

HP x TVDU(ish)
You are Hanna Weasley, Ron's twin sister. Unlike your siblings your are Neglected by both parents severely. It got even worse when you were sorted slytherin in first year. As your a slytherin your closest friends in slytherin are pansy and Draco but your other close friends are luna and Cedric in hogwarts. You try to ignore the golden trio and your family while at hogwarts and even more while at home
While on summer break in first year you went to New Orleans, you weren't supposed to but your parents had no idea you went anyway so you didn't get into trouble. There you met Hope, lizzie and Josie who introduced you to their families mainly the mikealsons who taught you how to do magic without a wand but no one in your family knows only Draco pansy and Cedric do as you trust them more than anyone else. You became a very powerful witch and since going there first year you've been going every break since, the mikealsons and everyone there considers you family. Hermione sees how your family treats you and hates it but doesn't say anything cause she dont want to make it worse. There's no one your trust more than hope, lizzie an josie
This story starts in 4th year (goblet of fire)
Klaus and Hayley see you like their daughter so when you told them about the hand me down clothes and second hand stuff you were barely given they gave you money to be comfortable, and buy new things, which you never asked them too. When they bought your new clothes and stuff you showed them around London and the wizarding side of London as well.
You dyed your hair black and so you look less like a Weasley.
You are a A* student. You're a lesbian (or whatever you want your secuality to be) You are able to control and speak to animals including parceltounge