I like how the drama started being really light and fun at first, it was what made me hooked with the show. Yuri's relationship with the ghosts in the crematorium, and her meeting Gang Hwa after being a human again was entertaining. Even their friends have unique personalities that were enjoyable to watch. But then it progresses into the more heavy issues such as the meaning of life, death, love, and loss. Because it was a sudden death, everyone she left behind had many regrets and was struggling to live their lives normally but is still visibly suffering from her loss.

In my opinion, everything was perfect plot-wise, the last few episodes were real tearjerkers. My only concern was the utilization of the other side characters. The ghosts were there because they have unresolved stories and couldn't leave their loved ones behind, but then suddenly in the middle of the show their stories were suddenly cut off, rushed, and messily written. The plot from then on became solely focused on Yuri, her hiding the truth and Ganghwa finding it out. Aslo what happened to Jang Pil Seung's interest toward Yuri that was first shown on the character chart?

Acting-wise, Lee Kyu Hyung only proved to us once again how versatile of an actor he is! The way he portrayed pain, loss, longing, and suffering was on point. I am glad the casting directors chose him for this role because I dont think anyone could pull it off as well as him. Also his chemistry with Lee Tae Hee was amazing! I think this was also by far Lee Tae Hee's best work, maybe because she already has children of her own, but she was able to depict the role of a mother who loved her child dearly well.

Overall, this drama may have its own minor flaws, but despite that, it really made a deep impression in me. I cried a lot because it made realize my actions. Me being a mean daughter to my parents who I know loves me despite the way I am, I wonder if I was able to show them how much I love them, despite not being able to express it well?
Hi Bye, Mama is a true wake up call for us who are busy with our daily lives, we run and worry towards the future so much that we sometimes forget to thank and appreciate all those we love. It reminded me to treasure each moment with our loved ones before its too late, to appreciate life and living as a gift, and to not do anything we would regret.