[It's bad that it's that obvious, he can't help but think...though he knows that he's definitely acting outside of the norm. This is a little too close and sudden for him to even properly think things through for himself, or figure out what to do about it; he pauses briefly, and then frowns.]

...Somewhat. It is nothing that can currently be changed, however.

Do not concern yourself with it. I apologize for stopping you on your way.

[He's dumb and the sort to try to pretend everything is fine anyway, what a loser.]