Hitori to Hitori no 3650nichi
first story wasnt all that sad. the art is really nice tho. the uke didn't feel fleshed out enough for me to care. if the mangaka intended his entire characterization to be miserable, regretful, and pitiful, then they succeeded. bc he has no other personality. he feels like a plot device instead of a person. and it doesnt feel particularly sad or angsty bc of the seme. i was bitterly thinking how nice that the seme is so kind and gentle and conveniently there to comfort, save, and baby him. tho, my callousness might be attributed to my lack of love life, so i cant relate to his situation much.
Shibou to Iu Na no Fuku o Kite
to be frank, i did not like this manga. it was however engaging and the protagonist was realistic in the sense that she is still as weak-minded as the first chapter and had no growth, even after becoming skinny, which is a sad reality for a lot of people. she's kinda unlikable and pathetic, but everyone else was pretty shitty and weird.
Zankoku Na Kami Ga Shihai Suru