For me, it is one of the best opening drama in 2023. The storyline, the acting, and the cast, are perfect to me. Both of main lead, are smart, and for the female lead, she is strong and not depending to others. This drama also shows the true friendship, helping each other (in term of exam, project, etc) and also, they don't want their friend to feel hurt (for the concert scene). Besides, the opening and ending song, they are really good, especially the ending song. Recommended for those who like light, romance, friendship, and youth drama.