Go on (to film) after looking at script just once, in order for no ng cuts (he) kept repeating the words to practice before filming, in order to don't delay the recording he has not eaten until now, yet he keep saying "I'm not tired, you guys are the tired ones". Even took care of the smallest details like his fingers knocking onto the mic, an occasional ng cut and he'll apologise profusely, the way (he) keep working hard non-stop, is quite amazing/strong.