Looking for webtoon where FL is an author (?)

[Writerfromanotherstar]

She basically ends up in her (?) Novel/ friend's novel (idk) and she seeks to make one of the prince's lives better by improving his reputation? So she writes fictional books and all kinds of stuff and ends up meeting him. Things happen and both of the are in love with each other (whether they admit it or not) but there's also the variable of this prince's sister, his crown prince brother and the Crown prince's advisor/controller (some evil guy)

 

[Yatsuki]

@Writerfromanotherstar
Definitely this series then
https://mangadex.org/title/45586/i-m-stanning-the-prince

 

[Writerfromanotherstar]

@Yatsuki thanks!!