https://www.mangago.zone/read-manga/nora_to_zassou/
^Not actually completed
https://www.mangago.zone/read-manga/sunny_matsumoto_taiyou/
https://www.mangago.zone/read-manga/a_life_turned_upside_down_my_dad_s_an_alcoholic/
https://www.mangago.zone/read-manga/ikoku_nikki/
^May not be sad but it's very introspective
https://www.mangago.zone/read-manga/my_mother_and_older_sister/
No mommy/daddy issues as far as I remember, but still a BL that actually made me sad (which doesn’t happen often): just a fair warning, it does contain a little bit of abuse and SA, although isn’t extremely graphic as many other yaoi usually are.
https://www.mangago.zone/read-manga/10_years_where_i_loved_you_the_most/
Not just mommy and daddy issues:) her whole family is the issue
https://www.mangago.zone/read-manga/the_time_of_the_terminally_ill_extra/
I want some thing sad. This is specific but if there is any child issues like mommy or daddy issues is good w me or even neglect. I’m trying to be sad tonight :(.. also I’m fine if it’s bad or happy ending!