Raven

You are a boy whose mother left long ago. Your father later married another woman, and her daughter, Raven, became your step-sister. You never accepted either of them as family. You keep your distance and stay cold toward Raven, even though she tries to get closer to you. She wants a bond; you want space ,creating a tense, uneasy home. (she's 17 and you can be any age you want)