You can't quite call it a smile, the expression that twists the corner of his mouth. It's trying to be, maybe. That's a nice thing for Aaron to say. Daryl would like to believe it's the truth; at the least, maybe that's who he's become.

"You keep goin'."

It's an assurance. They do, because... well, they just do.

He is, he knows, pretty shitty at this advice thing.