For boys and girls being best friends from childhood usually meant one of two things. They were either going to realize their true love at some point in their high school or college years, or learn that they just want to stay friends and date other people. Cha Sun Woo had this problem when he entered high school and had to face it for the entirety of his three years there. His best friend, who happened to be a girl, confessed to him halfway through their junior year of high school. Normally it wouldn’t be too much of an issue as long as Sun Woo just said he had not felt the same way and that he just wanted to be friends, but that wasn’t the issue that was addressed here.