He's trying so hard looking like the good guy by staying calm, and making Joowon the bad guy for his uncontrollable anger by attacking him in his apartment. A really annoying character in real life.
BTW, KILLER QUEEN HAS ALREADY TOUCHED THAT DISLIKE BUTTON.
Wait... so was Joowon rly indifferent with haesoo's past temporary boyfriends? Why did he only attacked when it's Taku? Is there a plot hole or am I just missing something? ._.
TANGINA MO IN-HUN SARAP MO SUNUGIIIIIIIIN!! GAGO