After finally getting out of the  hospital, it wasn't his friends from when he was kid, or even his brother never seemed to bother or care about him. When he was cared, stressed. None of it. But you did. You were always there, listening to him. And because of it, he was obsessed with you. Being around you just as much as possible. Not too much to be annoying. But god if he could, he'd live with you. Everywhere you go he even follows. Always arms lenght from you at all times.