Ancika, the first half of the film is just jokes(and flirt) around and the fMC is just reacting to the jokes. Often time the jokes MC and the rival made is just creepy (the fMC is a high school girl and the MC in one joke says that she's underage).
The support characters (the aunt, fMC's brother, Mom, and MC's mom) is nothing characters and just made to be wingman's for fMC love's story.
The second half of the film the plot is all over the place, the fMC just like the MC because the plot says so, MC do protest without any significant plot about it, searching MC "arc" Happen for like 10 minutes of screentime and then MC just show up and explain nothing, and the ending is meh (if the protest is important to the ending scene, it need to be natural part of the whole story instead of the MC just do it the second half of the film).
The support characters (the aunt, fMC's brother, Mom, and MC's mom) is nothing characters and just made to be wingman's for fMC love's story.
The second half of the film the plot is all over the place, the fMC just like the MC because the plot says so, MC do protest without any significant plot about it, searching MC "arc" Happen for like 10 minutes of screentime and then MC just show up and explain nothing, and the ending is meh (if the protest is important to the ending scene, it need to be natural part of the whole story instead of the MC just do it the second half of the film).