[Glenn notices what he's doing, but unfortunately, he can't appreciate the flicking. Even so, the hand on his head, though he can't feel it, makes him reflexively close his eyes with a pleased hum. It isn't acting, so much as using his usual habit of remembering what some contact types feel like and imagining them.]

Mmhm.

[He still lets out a huff of a laugh, eyes opening again.]

Can't say I'll abide that advice. And once I get feeling back, it won't be necessary.

...Theoretically speaking.

...Unless someone wants to watch, I guess.