Responses
Hi! The story is not the same, but i guarantee that it will leave a hole in ur heart:
https://www.mangago.zone/read-manga/the_horizon/
https://www.mangago.zone/read-manga/three_days_of_happiness/
I also suggest reading everything by Avogado6. They're works are typically one shot, but they'll leave you melancholic for two days
https://www.mangago.zone/read-manga/koukai_no_nai_jinsei_wo/
I want to read more angst mangas like this just to feel something. Idc if the plot makes no sense at times