The slow way that episodes goes, helps us to suffer together with the characters. I was a little surprised with the more than 60 minutes in the drama and sometimes it is not necessary to transcend more than this to show us the plot. But this is not a big problem, because they know how to involve us in the pain/love/friendship scenes with the different stories.
The remarkable part in this drama is when they present us how our memory from childhood can trick or fragment us in the present. The traumas and the sadness part in this show was realistic and sensible one. In my opinion, this helps us to understand how relationships are diverse, how these issues are complex and how this can affect humans in many ways. It was a good form to introduce how it's not helpful to judge others when we don't know how difficult it is to lead with traumas and with an internal struggle all the time.

In my opinion it was the best drama this year.