First of all, I loved this drama.
The only real thing I can say about this is that it was too short. it had 8 episodes of about 15 minutes. I just wish it was a bit longer. So I'm currently wishing for a second season.
the story was very good, though I wished they had gone into the pasts a bit more (they could've done this in the extra time I proposed earlier for instance). what I especially loved about this drama was the endings of the episodes. At the end of every episode there was this extra story from when they were still in high school. These were extremely cute and they really showed me how it could've gone if Lee Wan dared to express his feelings back then. (at least the last one).
The acting was super cute and well done. The chemistry between Lee Seung Gyu and Lee Jong Hyuk was really good and I'm exited to know whether or not they play together in another drama. The exchanges between them made the drama so cute in my eyes tbh.
The music was also well thought out and made some of the scenes shine even better than they would've if they had chosen different music.
The rewatch value is also pretty high since there's a chance I would watch this again. Which I don't do often. Only woth the ones I really like.
Overall this drama was very cute and I'd love to see another season.