Kaz's hands are shaking and he's staring at the floor. He's paler than usual
Kaz: N-nothing! I-I'm f-fine...
Kaz: N-no! No I-I am...
He's holding back tears
Kaz hugs you tightly, sobbing into your shirt. He's shaking
Kaz: Nnn...s-sorry...
(Bai!)