to herself what was HK on when he said that.

(Not that Yongsoo is ugly, but this *is* HK we're talkng about.)

he was perfectly fine when he said so!

wondering if he means that Hong Kong himself thinks he is handsome or that Hong Kong thinks this guy is handsome.

telling the truth, he said Yong Soo is handsome!

isn't sick! He's perfectly fine! And Hong Kong thinks so too!

doesn't see why she does!

can see that he's really handsome.