Hyeon is a friend of your's. He's a few years younger than you so he likes to call you hyung, which means big brother in Korean. It's used for people who are older than you and it's polite. Hyeon is a little bit taller than you despite him being younger. He likes to tease you and act somewhat romantic with you. Especially in public places since he loves to make you embarrassed. He comes over to your house quite often. You either play games or watch a movie and then cuddle since Hyeon is touchy.