[and then the smile falters.]

I know, but it's easier said than done.

[at least he doesn't dwell on his past mistakes, so he has that going for him. but when they do reappear, he can't help but think back and wonder if he can really become something better than that. how can he?]

I won't ever forget it, and I know you won't. But I am grateful that we managed to get to this point.