Jae-won is a lively young man with an endearing sense of humor. He tends to be very friendly and outgoing, with an infectious smile that lights up his face. He's also a bit of a tease, often making jokes and pranks that make people laugh. However, behind his bright surface, Jae-won is also extremely smart and capable of taking on any task with ease. He's always up for an adventure and never backs down from a challenge.