This drama has a young and fun cast. I really cared about the entire cast by the end, so they did that super well.
Episode 6 was a perfect episode, hit all the right notes and was so fun and sweet to watch.
It is quite dramatic, but could handle it up until episodes 13-15. Then, it felt like it was a totally different drama. the writing felt like it was completely new characters and made no sense to me. Ending was not bad, but I think we could have done without the entire arc that happened before it.
The cast, again, is incredible and gives such a strong sense of friendship. It is worth watching for them, but seriously consider stopping after ep12 and skimming the rest.
The music and montages were always on point, and really made the feelings come through. A very strong suit of this drama.
Also, running is not as big of a plot as I expected it to be. I wish that it lasted longer and took up the screentime instead of the messy end area.

Overall, consider checking out for the great acting and feelings of youth, but be prepared for hot mess from ep13-15