It wasn't that bad

I gave a 2nd chance to this drama and I'm glad i did. First time was last year, i couldn't finish the 1st ep cause i thought it was too boring or simply i wasn't paying attention. But i was looking for a school romance, so i decided to watch it again.
I've seen mixed reviews about this drama.
Personally i had good time watching it, the acting wasn't that bad as some people say, it was a good acting.
The story itself was nothing special, but i had good feelings watching it, it was chill and calm.