This drama requires a lot of understanding, which isn't everyone's cup of tea. Throughout the series, you'll see people experiencing various problems in their lives. This drama shows how people heal themselves and face their issues. Mental illness is a topic that many avoid discussing because society tends to judge those who open up about it. However, this drama, just from its title, tells us that it's okay to not be okay.

In everyone's life, there are moments when you need someone's support, and that's perfectly normal. Humans are not always strong, and it's okay to ask for help to overcome your fears.

1. The animations and illustrations in the first episodes, as well as throughout the series, are praiseworthy. Both the screenwriter and director have done a great job, I must say.
2. The romance between the leads was perfectly balanced.
3. The acting skills of each and every actor were amazing; the drama felt real because of them.
4. Oh Jung Se's acting as Sang Tae was incredible; no one could have played the role of Sang Tae so well.
5. Moon Young and Gang Tae suffer a lot due to their past, yet they didn't leave each other even when faced with numerous problems. This teaches us not to abandon someone when they're suffering.
6. The mystery they maintain throughout the series keeps you excited for the next episode.
7. This drama's ratings were not fairly given by AGB Nielsen. I hope you don't judge it based on that. It's not a typical family drama; it requires a lot more understanding.
8. The plot was beautifully presented by the director.
9. Every episode has a story that is too intense to grasp easily.
10. Seo Yea Ji impresses with her portrayal of the cold-hearted Moon Young. Despite her selfish, arrogant, and rude behavior, she desires emotional connections with Gang Tae and Sang Tae. Moon Young's terrible past shaped her into a cold-hearted individual, but deep down, she is warm-hearted and acts cold to stay strong.
11. Kim Soo Hyun's character, Gang Tae, tries to discover himself throughout the series. He is burdened with the responsibility of taking care of his brother. Despite being called a coward by Moon Young, he still tries to protect his loved ones.
12. There is also mystery in this, didn't add much contribution to over-all narrative but still wasn't that boring.

While the pacing of this drama may be slow, its beauty shines through. It's a must-watch, truly praiseworthy. I hope you find it enjoyable. ~END~