Binged the series in a less than 2 hours as I am here from viral Tik Tok posts. I would say the manga itself started to lose it's seriousness at chapter 28. The first chapter was unique, he tried to confess to his chldhood friend who was distracted with reading an authors works. As the confession failed, his world opened up and he began to develop outwards as a youth with writing talent. Lots of family support which is cool and it's a little odd he's very famous but I guess that's the setting? Which leads to him meeting all sorts of famous female icons of differentfields.

The peak factor here was lost at chapter 28....
Then at this chapter, now it's like none of this happened in the first place? What was the point of an epic new beginning stemming from moving on from a childhood friend if you just blankly forgive her?

So no more peak here, just another typical Japanese writer love comedy with harem focus.