Toumei na Ai no Utsuwa
Kimi no yoru ni fureru
If you want just full on gut punches here's my cry baby list, mostly manga.
https://www.mangago.zone/home/mangalist/2628518/?filter=&page=1
https://www.mangago.zone/read-manga/yeonwoo_s_innocence/ Havent read this one but I’ve seen comments talking about how traumatic it is(?)
https://www.mangago.zone/read-manga/homeless/
https://www.mangago.zone/read-manga/mother_i_m_sorry/ Also available on webtoon !
https://www.mangago.zone/read-manga/setting_sun_dazzled_eyes/ try this one it's not actually traumatic but it's emotional
I'm really into angst idk why but can you please recommend me something angsty that makes your heart goes urk or that pain when the character is suffering be it major or minor issues. Ending doesn't matter as along as there the angst. (づ￣ ³￣)づ