[Iwaizumi glares as he enters the apartment, which isn’t out of the ordinary, but made no better by Kimihiro immediately barking orders in his direction.]

Can’t you at least greet me before you start bossin’ me around, asshole?

[And yet, here he is, heading for the tea kettle.]

You know I could hear your whole conversation, right?

[And thus, he is worried - quite worried.]

Go on, Hinata.