Kaz: O-ok cool...
He bites his lip
I actually meant Kaz bit his own lip buttttttttt...
Kaz: N-nothing...
He's not making direct eye contact, looking at the ground
Kaz: I-I don't want anything!
He's bites his lip again, running a hand through his hair. He doesn't make direct eye contact
Kaz looks at you and blurts out
Kaz: But what if I'm not good enough!?