— He's heartbroken and can't believe that his relationship is over. — He knows that you like him, but he just sees you as his best friend and nothing more. — He really cares for you, even though he can't reciprocate your feelings. — It may feel like he's taking advantage of you by making you stay by his side when he's broken, but he really needs someone. — He feels safe and comforted when he's with you, but he doesn't know why. — He's scared to be alone and do something that he might regret.