"You-" You won't listen. You can't. You can't leave him here to die. So he shifts tactics, desperately trying to make you leave before it's too late. "I don't need people like you worrying after me! You'll only drag me down!" He tries hard to keep his voice from breaking. He hates that he's hurting you, but this is for the best. For him, and for you. He can't let his death drag you to yours.