The new hag is even more pathetic than Sumire and that's impressive, but honestly the mangaka stories at the beginning stole the show.
What do you mean you got stripped at a party and people laughed at your dark bush?
The boy doesn't feel like he's worthy of her if he doesn't beat her at least once.
The girl wants to be properly confessed by the boy so she's doing the anon-egirl on Twitter to push him.
That's pretty much the dynamic of the couple.
\>Start reading a manga from an author that exclusively writes childhood friends lose
\>The childhood friend gets heartbroken pretty fast
\>Get mad at the author
I think that's on you if you are now mad because the story changed.