[ He ruffled her hair and kept on walking, trying not to look too long at that smile of hers. Not because it wasn't a pretty sight, but more so because he still didn't feel he deserved it.
These things take time. ]
Yeah, well. Talk to Sam. I've always been a slow learner. Used to drive my Dad nuts. [ Especially towards the end, when Dean couldn't believe Dad had just upped and walked away from 'em without a word of hello or goodbye. ]