This is the best drama series in 2023, in my opinion. The casting was superb - Zhao Lusi and Chen Zheyuan are both excellent actors and lived up to expectations in the series. They personified their roles so that you really cannot imagine anyone else playing the characters of Sang Zhi and Duan Jiaxu. Their chemistry is electric. They are physically so comfortable with each other that you will probably think they are a real-life couple. Many of their fans in fact, have been clamouring for them to work together again. This is the first time Chen Zheyuan has taken on this type of role - his character is generally more mature, calm and steady than what I have seen in his previous work. It's a good transition for him as he takes on lead roles in 3 upcoming dramas, all of which are quite serious. Special mention also to Victor Ma - very natural, totally believable as Sang Zhi's older brother. My only wish is that they had kept to the novel where the lead characters' age gap is concerned. There's a 7-year age gap in the novel, but in the series, the gap is reduced to 5 years. The OST has a good mix of cutesy-sounding tunes with a couple of touching ballads as well. Definitely songs to add to your Spotify playlist. If you want to have a warm, fuzzy feeling from watching a good movie or drama, watch this. It'll have you crying and laughing along. Most of the time though, you'll probably have a goofy smile on your face - the series is just that sweet! Happy watching!