Season 1 trailer and cover photo caught my attention;
the plot, characters, casting, chemistry, sound/music, nostalgia, and cinematography reeled me in;
but it was the script, concept, and great writing that really cemented is as one of the BEST shows - specially on adolescence and philosophy.
Season 2 was even better than the first for me, though it was a close one. The character development was on point specially with the forward and backward development as it is in real life. I love that the characters actually act as kids their age and that adults act theirs too. The first half was like a preview of the first season plus much more, the second half was some sort of a sweet goodbye and a prologue for season 3..
I loved it and I'll definitely rewatch this a lot until the next season comes! Hopefully it wont disappoint.
The show wasn't perfect by all means, but it could be if you focus on all the great points and just enjoy it as it was presented.
P. S. I don't speak the language so I need english subtitles when I watch, so I hope they did a great job with translation.