Role's Character - All the actors play their roles well. Personally, I like the character Xiaodong here. In the first 5 episodes, I thought he would strongly oppose his sister's relationship with the main lead. But unexpectedly, Xiaodong's character actually has a significant role in the development of the main relationship.

Sports - They took the sport theme seriously. The author embeds many details related to Billiards so that viewers can enjoy the sports aspect of this series. People who are not familiar with billiards will be enthusiastic to learn about this sport. For instance, we realize that the author has an additional goal of raising public awareness about this underrated sport that hasn't gained much popularity. Since watching this, I've started looking into billiards, such as the basic rules during matches and the playing techniques.

Romance Development - I love how there's no unnecessary love-conflicts in the main role's romance development. Where you used to waatch series with triangle-love, unrequited love, couple that still lingered in their gloomy past, family conflict, extreme parental opposition, etc. Istead, this series shows so much green light vibes that make audience enjoy the watch. No stressful feeling is what i like the most about this series.

On-going relationship - The story is beautifully written by the author and neatly executed by the producers. There are tiny details that related to our real life. sleepcall & making a private account/second account to confide about love-life is something that we often to do in real life when we have a crush and lowkey want to talk about them in your private account. You couldn't find much about this detail in other series i bet.

Musics - I'm not too concerned with the songs in this series. However, there are some background music and instrumental tracks that are very pleasant to listen to and soothing to the heart.