There should be a other story about the other girl being reancarneted and not behaving lik...

I think what he ment was, to follow the trope of “oh this world was an otome game and i was reincarnated as the heroine “.
In the case the book princess would be the villainess according to the game and the heronie who was reincarnated would use the game story to make the book princess seem evil

oh there is one. it's called "Jishou Akuyaku Reijou na Konyakusha no Kansatsu Kiroku"

Yeah i know Hoplire made a reference of it and Cardi B Slaya didn’t get it so i am just explaining it

oh my bad i just clicked reply to the closest from the bottom. i meant to tag the person that inquired about it.

Thank you. So much. ヾ(☆▽☆)

I read it and have never been sooooo pleased.