Sekaiichi Hatsukoi
I love this manga so much! An editor and the one who runs that business loved each other since high school. Ritsu Onodera confessed to his love, Masamune Takano. He left since he thought he was unloved so, fast forward 10 years and NownRitsu Onodera is joining the manga company even though he wanted to join the literature One. They found each other again and now Masamune Takano is the one who's confessing his love. Ritsu Onodera is pretty damn tsundere. He'll fall in love again eventually. Also, I rewatched the anime since I loved it that much! I dropped/am on hold from chapter 11 starting on the extras (left it in 2018) Updates are so slow, u know? I's easy to forget about this... maybe I'll catch up with it cuz there's not much chapters to read (only 3-4 I think)
Kiraboshi Dial