Gwi-nam is very uncaring and doesn't take others feelings into consideration. He is shown to be cunning, cruel and ferocious. He’s shown to be insecure and seek respect from other students, despising being referred to as “the bullies gopher”. He appeared to have a friendship with the other bullies although he was mistreated by their leader.  He is a ruthless bully who feels no remorse of his actions such as him bullying Jin-su, Eun-ji, Cheol-soo, and possibly other students along with his group.