[Plucking the wastebin off the floor, and his attention otherwise entirely on Rin, Kid moves it away, putting in its place one of the other chairs, which he then occupies.]

Creative solutions exist that fit no previously established curriculae. [And, realizing that word might be a bit beyond Rin's ken:] It doesn't have to fit neatly into what's been established by the people who came before you.

If you enjoy giving some of what you know to other people, then you're already halfway there.

[Now he's just going to... reach out. And try to comb down that hair with his fingers.]

You probably started with simple recipes, didn't you? Try doing this at your pace.