Honestly speaking, I did take a break from the drama after the flashbacks of their relationships ended. Probably the part where people dropped this drama but I hope you guys give the drama a chance as it got better after some time and I didn't stop at all after that which is a good thing. (I don't have much time to watch drama and there are some dramas that I would actually stop and take a break/got lazy to continue)

I love the storyline throughout because the characters did evolve time after time. There were lots of funny fluffy moments in the show which made it more entertaining. (If you like shows like the School series, this show wouldn't disappoint you). When the story reaches a certain part, you would want to know more about why this and that happened and when it did. You WILL forgive the poor fella no matter how annoying he was.

All the actors and actresses including the supporting roles all did a great job in showing and expressing for their characters even those supporting roles (students) were good. Look at Young Min and Seung Woo, they definitely left us an impression from the show because of their acting+character. And I LOVE Boksu's Mother and Mr Park, they were my favourite as well. They are like the guardian angel that's needed to guide all the children while they are still growing.

I won't rewatch this show unless I miss Bok Soo's silly-ness being madly in love ;)