After Faking Chuuya Nakahara’s Death, I Was Found

"Nakahara Chuuya" is an actor. But unlike other actors, he travels to different worlds to play the roles there, until the character "dies." P.S. By a strange coincidence, every character he plays is a red-haired young man named "Nakahara Chuuya." Then, at long last, one day he was able to quit. He brought all his worldly possessions and came to a warm and safe world. He quickly became friends with a boy named "Natsume Takashi." But then one of the worlds where he'd completed a mission suddenly reset, and its important characters retained their memories. They discovered that "Nakahara Chuuya" was missing. Chuuya felt as if a huge, bold, bright-red "DANGER" had appeared over his head. [Key point: This Chuuya is the real deal. The worlds where he completed missions were all the sort of miserable Mary Sue worlds where "Nakahara Chuuya" suffered. The world in the synopsis is one of them. You know what I mean: the crematorium (strikethrough). Basically, Chuuya hangs out in the Natsume world while figuring out how to get rid of all the people from that other world. The romance is undecided, but most likely Chuuya will end up alone.] The author is sensitive, so please be gentle when offering suggestions. Thank you, thank you! Theme: A broken mirror is hard to mend.