Nothing literally nothing happens in the drama. Main leads as well as side characters are two dimensional. FL is as usual clueless of what she wants and ML has to help. Why almost all youth dramas have that!

What i liked
Initial relationship between ML & FL was cute. There was no over the top sentiments .

What i disliked
After few episodes you realise there is literally nothing happening. Their daily life becomes boring .Side character stories are also annoying. Female side characters and Male side characters are all utterly one dimensional. Either evil or dumb or plain stupid. ML & FL has nothing much happening. Even with friendship it really doesnt look like you are part of their journey. THe feeling i get in some of the really good youth dramas.
Outright unrealistic reactions from almost all around them is just too much to handle.
After they start dating it becomes more stupid with random guys behind FL with outright stupid reactions. FL is supposed to be good at taekwando but ML has to come to rescue. WTH.
Oh yeah they introduce FL saying she joined the school bcs of Taekwando but there is no mention of that after that. She doesnt even think about it even once although other characters point out to belittle her. Everything is so half hearted in this drama. Ughh

Not to compare but another youth dram with same FL had a depth even with side characters so i would say that is much much better. Go watch that. ML & FL both has some arcs with side characters having a good story development.