If possible, please read this manga on its official original platform to support the manga,
ComicWalker. At the end of chapters, there is a survey about the chapter which you can fill (click the heart picture and it will direct you to the survey).
First question is "what do you think about this chapter": (Interesting, Normal, Not interesting)
Second is: "could you explain what do you feel about this chapter" (can leave it blank)
Third is: gender (Male, Female, Others/don't want to mention)
Fourth is age
Then, press the button below, and choose the right button to submit the survey.