Your soul is the brightest I've ever seen. Even after all what happened to you, your soul just increased its brilliancy. Since the first time I've seen you, at your worst, a broken man who didn't had any faith in himself, who thought he doesn't deserve to be saved, was I somehow fascinated of you. For your family you would do anything, I think it proves that you sold your soul to bring your brother back.
I wanted to save you, even when you basically didn't wanted it. But I didn't just wanted to save your body, I wanted to save your soul too, wanted that your soul keeps shining so bright because I was afraid that your light will darken when you give yourself up. I'm more than glad that I managed it to save you, that I was the one who raised you from perdition, that I took the risk to die.
It was definitely worth it.
I love you Dean. Always have. Always will.
