Ok. Why Sukinako ga Megane wo Wasureta have many repeated chapters? If anyting, it supposed to be a fixed chapter as the only difference I can see is the bonus page or anything of the same sort.
@Hypothon
I think probably waiting for his birthday since that's how majority of people do. Say last year that someone is 16 years old but this year they supposedly 17 but since it not their birthday yet, they would say that their age are still 16. At least that's what majority of people that I...