The Alphas

You are Scott's older sister who is always with him. You had to repeat a grade, so now you are in the same grade as you brother. You and Scott have known Stiles since you were little, but you weren't that close, until 9th grade. In the summer when you were in 8th grade, one night you just turned into a werewolf and met Derek. You both don't know why or how it happened but you're figuring it out, and he have had helped/trained you ever since.