Is there any bl manga/webtoon etc written by actual LGBTQ+ people ?

I would also like to know

I feel I would get more perspective in the story if it comes from their experiences

hold on, wait i know one
wait i ll find it

ლ(´ڡ`ლ)

https://www.mangago.me/read-manga/until_i_meet_my_husband/

This manga is based from an an actual couple in Japan, soo I guess..?

have you try this one?
https://www.mangago.me/read-manga/until_i_meet_my_husband/
i read this one, quite nice

https://www.mangago.me/read-manga/tatoeba_konna_koi_no_hanashi/
this one, havent. but many said based on true story

i'm not really sure but there's a genre for it. "Bara" is a genre of gay fiction which is made by gays for gays.

https://www.mangago.me/read-manga/until_i_meet_my_husband/
This manga is based on a true story and is written by a Japanese gay activist.

There is.... And he wrote inspired in his own life, I just forgot what manga

there arent many openly queer mangakas so there r very few i can say with confidence that these def are:

https://www.mangago.me/read-manga/shimanami_tasogare/
(Kamatani yuhki- asexual)

https://www.mangago.me/read-manga/gunjou/
(Ching Nakamura- lesbian)

https://www.mangago.me/read-manga/otouto_no_otto/
(Gengoroh Tagame- gay)

all have come out as queer via twitter, interviews, etc.

Besides this, the entire bara genre is written by mainly gay men. Ik Gengoroh Tagame has written quite a few, its not on this site tho i don't think(btw bara is porn so idk if that what youre looking for but).