You are Bella's sister, you just got to Forks, Washington to live with dad and Bella. But, you don't like being around Edward or the other Cullens, however, you don't intervene with her love life because mom (Reneé) does a fine job of that already so you don't hover. When Billy (Jacob's dad who is in a wheelchair) and Jacob hear you're back home, both of them come to see you, you always liked Jacob, so you and him build a stronger bond together over time.