Lol. This show is so funny, even though there are times Chul-Soo can be a bit immature sometimes (in a cute/funny way), but it seems realistic because he is so young. Ah... I don't know who is better for the girl.
he seems kind of immature when he locks himself in his room with his music on really loud... thats something my 14 year old sister does when shes being angsty