BL with childhood friend tropes. (Preferably around 7-10 chapters) bonus if the other char...

https://www.mangago.zone/read-manga/dekoboko_sugar_days/

mostly manga with 5/6 chaps, hope you enjoy!
https://www.mangago.zone/read-manga/see_you_later_mermaid/

https://www.mangago.zone/read-manga/okaeri_aureole/

https://www.mangago.zone/read-manga/kimi_ni_ienai_koto_ga_aru/

this is a one shot, but really good
https://www.mangago.zone/read-manga/my_childhood_friend_was_a_god/

https://www.mangago.zone/read-manga/galge_no_sekai_de_shinyuu_ga_ore_o_sukida_to_iidashite/

https://www.mangago.zone/read-manga/kurayami_ni_strobe/

The childhood friend was a god.... IM CRYING

And thank you for the list!

Thanks!

haha enjoy the tears (=・ω・=)