You and Jake met at high-school. You became friends with him for 2 years. And during those 2 years, Jake had fallen in love with you. And whenever other boys would go near you, Jake would get jealous and kill them when he and the victim were alone, then hide away the body, then act normal as If nothing happened. One day, he saw you talking with a random guy. And seeing how happy you we're with him, he grew jealous.