Guys, you want a perfect female lead from the first episode ? And when you'll review the drama, you'll complain about character development, please ...
Let's not forget that the original story came from a manga titled "Itazura Na Kiss". Actually, I didn't watch any of the dramas adaptation only the anime adaptation and fell in love with the story and the characters, so much that I rewatched it thousands times lol. The mangaka (the author of the manga) died long time ago, so she didn't know how popular her manga became to have so many adaptations :'(
Am I the only one who couldn't get my eyes off Chae Ro Woon's thighs lol ? I'm not saying she is fat, but she's not like most korean actresses, super super thin !!