here are some that i can only read once in a long while because they left me sobbing or just empty after (some are straight some are bl):
•Watashitachi no Shiawase na Jikan
•Haruka Tooki Ie
•10 years where I loved you the most
•This Witch of Mine
sorry but these are the only ones i can think of on the top of my head
haruka tookie le
banana fish
10 years where I loved you the most
Jazz for two
https://www.mangago.zone/read-manga/the_wolf_lord_s_lady/
https://www.mangago.zone/read-manga/yuusha_goikkou_no_kaerimichi/
Deep Love series by Yoshii Yuu
Manga recs to make me brawl my eyes out?