[The hand is a surprise, especially from this nakama, but a welcome one. Sanji pauses long enough to give Robin a heartfelt smile.]

Don't worry, I'm alright. [He isn't unhappy; just thoughtful.] It's not even that shitty complicated, either. I just...

[He trails off a little as uncertainty derails his tongue, and stares up at the ceiling. Oddly enough, he isn't that reluctant to share what's on his mind. It's a matter of finding the right words for it.]

... Heh. I've been here too long. All I keep thinking is how hard it is, and how I don't wanna hurt her.