Responses
The novelist and his neighbor
Thank you so much! (≧∀≦)
https://www.mangago.zone/read-manga/the_strange_story_of_a_guy_next_door_and_a_novelist/
The MC has narcolepsy, if I remember correctly, and was a writer of some sort. He lives in an apartment, I think? And his neighbor is supposed to be the ML.
The MC has black hair, and ML has blonde/brown hair.