You fought for this whole world for love. That is who you are. You're the most caring man on Earth. You are the most selfless, loving human being I will ever know. You know, ever since we met, ever since I pulled you out of Hell... knowing you has changed me. Because you cared, I cared. I cared about you. I cared about Sam, I cared about Jack... I cared about the whole world because of you. You changed me, Dean.