Twinkling Watermelon was a great drama, probably one of the best out there. Every character developed to perfection. All the characters, main and supporting, have a purpose and a role to play, none of them feels out of place or as a filler.

I was so happy that the change was not Eun Gyeol saving his father because that would defy the purpose of the drama for me. Instead it showed us that even the smallest change , although it might seem insignificant might carry importance. Also, is Eun Gyeol supposed to live his new life with no recollection of his past and how his childhood was different??

The only black spot for me was that the final episode was slightly mismanaged. The first half of this episode could have been in episode 15 and then 1st half of this episode could have focus on Yi Chan trying to adjust after the accident. I really hate the way we left their younger versions, Yi Chan in a dark place and Cheong Ah unaware of it. It was great to see the older versions and see how the future changed but those were not the characters we grew close to, cheered for and cried with. It just left a bitter taste that we didn't get to say goodbye to the younger versions when they were happy, when everyone else got that. I mean we needed a scene between them to have some closure, what stopped Yi Chan, what happened to Choeng Ah and her father, even a montage could have done the job and answered those questions, but we got nothing and, at least personally, I feel cheated. Also, it would have been great to have a scene with how Eun Yu's life changed in the future.

All in all, Twinkling Watermelon is not only one of the best youth dramas out there but one of the best dramas in general and it’s definitely worth watching.