I can't believe I waited so long to watch it because it was AMAZING. Awesome chemistry between the cast, and in the drama the friendships that were formed were honestly so heart-warming and wholesome. The star-crossed lovers had a beautiful relationship (and they are now married in real life :D) and their love was so sweet and powerful. I loved the second leads too. There was some action too which I really liked. There were times my heart broke and times when my heart felt whole. Such a wonderful drama, I was really happy watching this one.
So I only started watching kdramas at the end of 2021 and I LOVE them (I haven't watched that many.. yet)
Please take a look at this list and watch any you haven't (probably look higher upon the list hehe) because they are amazing dramas :)