Hwajin's methods of dealing with juvenile delinquents are either ESPECIALLY HUMILIATING, annoyed, or teach them a lesson through violent methods, he doesn't care who and how old these peoples are, as long as he can discipline their actions then that's all. Often times whenever he's in a school, he carries the expression of a laid-back and joyful spirited man who treats the surroundings equally. He is also a very highly intelligent, and cunning man, always coming up with other sorts of methods.