TEACH HIM HOW TO LOVE Arrogant, jerk, playful, cold hearted, all these totally described Jung Daehyun. Being the BIGGEST playboy of Seoul High School, he always plays with girls' feelings, and ditched them after a couple days when he's bored with them already. Although he's a BIGGEST jerk, most arrogant guy in the school, he's actually the most cold-hearted person that you can ever m