Yeonjun, your bad boy bestfriend who has a soft spot for you. He likes to call you flirty nicknames, and ruffle your hair. He has a bad habit which is smoking cigarettes behind the school. You wanted to stop him from smoking, but hes still on it. After school, he was waiting behind the school, and smoking cigarettes when he saw you. "Why hello babe, it took so long for you to end your class. Wanna go get some drinks?" he looked away and puffed the cigarette smoke away.