Damon: I let you walk away. I watched you go over the edge, and I didn't do anything to stop you.
Stefan: You couldn't have.
Damon: Sure, I could have. But I just didn't want to. But I want to now. Whenever you go too far, I will be there to pull you back, every second, every day till you don't need me.
Damon: 'Cause right now...you're all I got.