[Baymax is curiously watching Naoki, and it's not hard for the robot to pick up that he's feeling very much like his own patient.]

Your neurotransmitter levels are low. This indicates that you are: upset.

[Hiro sighs through his nose.] We went over this, remember, bud?

Shall I refer to my database on loss?

Not right now, Baymax. [And with that, he continues looking at the nursebot instead of Naoki for the moment.] I still think the glowing thing is weird, by the way. Cool, but weird. [There's a tentative pause.] ...we still have three days before we should really start panicking.

[But that doesn't mean it doesn't hurt like hell right now.]