BL4LIFE

this is what first came to mind ..

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

here ヾ(❀╹◡╹)ﾉ~
https://www.mangago.me/read-manga/in_my_closet/

i don't think it's hidden anymore but if you haven't read star x fanboy yet, I highly recommend it!!

http://www.mangago.me/home/mangalist/625264/

depends what you mean by hidden gem.
fluff? http://www.mangago.me/read-manga/dear_signal/
messed up? http://www.mangago.me/read-manga/interview_with_a_murderer/
well developed relationship that isn't rushed? http://www.mangago.me/read-manga/hana_no_mizo_shiru/
one that is just lovable but leaves a bittersweet taste? http://www.mangago.me/read-manga/hana_no_miyako_de/
honestly, just say what kind of story you're looking for and I'll most likely be able to find one that fits

idk if u’ve read it already(￣∇￣"), here

http://www.mangago.me/read-manga/to_take_an_enemys_heart/

HIDDEN GEM
list is a collection of
 • underrated
 • not well-known
 • nonmainstream
http://www.mangago.me/home/mangalist/609078/

Follow the list to be updated. And if you liked the mangas/manhwas I included, please do recommend. Enjoy~ (人 •ᴗ•)

i already read it and i love it very much

it's really helping me thank youლ(´ڡ`ლ)

UWU im glad i was able to help! Youre welcome~ ( ꈍᴗꈍ)

a win-win love?

i already read it and its one of my favorite manga

what does win-win mean? like a well developed and healthy relationship? sure:
http://www.mangago.me/read-manga/hana_no_mizo_shiru/
http://www.mangago.me/read-manga/koishite_baby_miyako_mimeko/
http://www.mangago.me/read-manga/kitto_oujisama_ga_nante/
http://www.mangago.me/read-manga/ookami_kun_wa_kowakunai/
http://www.mangago.me/read-manga/okusama_ha_alpha/
http://www.mangago.me/read-manga/sensei_wa_butchozura_shite_yatte_kuru/
http://www.mangago.me/read-manga/motoyan_papa_to_hitsuji_sensei/
http://www.mangago.me/read-manga/kiraide_isasete/