First, I'd like to say how much I love YU. He's amazing, he's one of the best, probably one of the most talented celebrities out there.

I love the soundtrack. This is one of the few series that I don't skip the opening and the ending because I enjoy listening to it.

For the scriptwriting, who ever wrote their lines deserve everything in this world. It's witty, casual, and very according to the personality of the characters. The execution of the lines are good as well. It matches the chemistry of the actors.

College and enemies to lovers trope are cliché, but I STILL LOVE THE PLOT! The story is fun yet serious in some ways. There are lessons to learn. If you have regrets about what you did before your college graduation or like you have things you wish you did during your college days, this is a good series to watch for reminiscing and all.

For the cinematography, I love it! The camera angles and videography are good! The running moments, the underwater shots, it's perfect!

I'm not gonna lie, I thought YU's acting during the first episode is awkward and all, and then I realized that he's playing a character with that personality. Even with such short episodes, you will see character developments. Their acting is good and they are very casual with their roles. The chemistry is very natural!