This drama is simply awesome and is one of the best dramas ever!! It makes you feel nostalgic, remembering your school life. It has each element: be it romance,friendship,humour,emotions,angst.. One of the most important aspect about it is that each and every character in this show has depth and is well defined. Everyone has acted so well: all our main 6 characters, Yoon Jae's hyung, Shi Won's mom and dad, or any other characters in the drama as well. My favorite one was Eun Ji Won as Do Hak Chan!! The OST is great as well.. The drama is perfect in all aspects..