http://www.mangago.zone/read-manga/the_paper_plane_which_is_under_the_rainbow/
It’s a one shot, and not really shounen ai? It got me so quick bro... 。゚(゚´ω`゚)゚。
http://www.mangago.zone/read-manga/sora_o_daite_oyasumi/
Its a yaoi (idk if you’re interested in that genre) but it made me v e r y v e r y v e r y emo, it’s worth a read.
My personal favorites that makes me cry. http://www.mangago.zone/home/mangalist/296381/
Hey y'all, I was just wondering if you could give me some sad manga recommendations. Sad, soul crushing, heart breaking. Thanks