A Handbook for the Acting Life of a Reincarnated Demon King

I enjoyed reading it and ended up finishing it in one go. <spoiler>The MC has a tragic past because his family exploited him. He always longed for their love and acceptance, but he never received it—not even until the moment he died. He uses those painful experiences as fuel for his acting. Even though he was an old man in his previous life and is now possessing a teenager’s body, deep down he’s still a young, lost boy trying to understand family and relationships—things that seem normal to modern people but feel completely new and precious to him. Read this if you want to watch an old soul in a young body learn what family and love really mean while rising to become a top star.</spoiler>

Kawaii