no home/ homeless
Umm idk if it's what ur looking for, two mangas that made me uncomfortable and in need of processing were "Blood on the tracks" by Shuzo Oshimi and "How do we relationship" by Tamiful. First one is a psychological drama , honestly it's a rollercoaster and the second one is a really well fleshed out romance(wlw) tho I think its way more than that. O and 'Land of lustrous' but that may be a basic answer so I'll say "Dam of the forest",it was pretty bittesweet. I'm sure I had sm short ones too but nth comes to the top of my head
Bloody Mary
Mr blue mallow/ Mr mallow blue
https://www.mangago.me/read-manga/mr_blue/
https://www.mangago.me/read-manga/bloody_mary_samamiya_akaza/
give me a story, long or short, that just leaves you pondering and need time to process your feelings after finishing it