Gekkan Shoujo Nozaki-kun

Synopsis

The boy of her dreams...is a girl's manga artist?!

To the eyes of high school student Chiyo Sakura, classmate Umetarou Nozaki--brawny of build and brusque of tongue--is a dreamboat! When Chiyo finally works up the courage to tell Nozaki how she feels about him, she knows rejection is on the table...but getting recruited as a manga-ka's assistant?! Never in a million years! But for someone who makes a living drawing sweet girly romances, Nozaki-kun is a little slow on the uptake when it comes to matters of the heart in reality. And so Chiyo's daily life of manga making and heartache begins! (Source: Yen Press)

Official English: Manga UP! | Yen Press

https://www.cmoa.jp/title/62958/

Synopsis & details from MangaUpdates