Kaz: Mmh...I-I'm sorry...
Kaz: O-oh...I-I just meant...I'm sorry that I cause so much trouble for you...all my problems, I-I just...
He bites his lip
Kaz: I-oh...okay, s-sorry...I-I mean! Uh-
Kaz: I-I do...?
Kaz: Oh...
He blushes