Everything about this drama is beautifully bitter sweet and heart throbbing, the focus on family relationships is so real. Director beautifully executed the scenes well and I love how they don't cut out minor details that seem extra but lets you see how the characters would really interact. One of the best dramas in history in my opinion but I could not carry on watching it anymore since episode 21+ because it was so heart breaking and heavy. Every time after I finish a episode i feel extra heavy in my mood and I cannot binge watch (which I usuallly do) for this because there is just so much emotions in one episode alone. I'm not talking as if i can relate to the experiences with same personal experiences which I don't have, which is why i find it amusing how this drama is able to portray the realness of anxiety, fear and rejection people face today. Takes much emotional energy to watch this I would say.