https://www.mangago.zone/read-manga/dekoboko_sugar_days/ one of my favs!
https://www.mangago.zone/read-manga/kimi_ni_ienai_koto_ga_aru/ pretty angsty
https://www.mangago.zone/read-manga/jackass_sawatte_ii_tte_dare_ga_itta_yo/ no homo energy
https://www.mangago.zone/read-manga/bukiyo_na_bokura_no_sukima/ mutual pining
This is literally my shit!! (Not in a particular order, these are just some that I read)
https://www.mangago.zone/read-manga/itsuka_koi_ni_naru_made/ (this is the prequel, the main story is about them with their adoptive daughter, I LOVE IT SM MY FAVE BEST FRIENDS TO LOVERS PROBABLY)
https://www.mangago.zone/read-manga/keep_holding_on/ (Very cute short manhwa)
https://www.mangago.zone/read-manga/gunjou_no_subete/ (SO GOOD BESTIE)
https://www.mangago.zone/read-manga/kimi_ni_ienai_koto_ga_aru/ (Angsty AF but happy ending)
https://www.mangago.zone/read-manga/by_my_side/ (Also angsty AF but happy ending)
https://www.mangago.zone/read-manga/dekoboko_sugar_days/ (SO CUTE PLS)
https://www.mangago.zone/read-manga/kitto_kiss_o_suru_toki/ (long time since I read it but remember finding it adorable)
https://www.mangago.zone/read-manga/yasashii_pantsu_no_nugasekata/ (okay. also been awhile, and I remember liking it 2 years ago but this is very ig? porny? so idek if I'd still like it now cause that's just not what I'm into anymore)
https://www.mangago.zone/read-manga/ookami_shounen_wa_uso_o_tsukanai_arakata/ (Forgot about this, but remember really liking it)
https://www.mangago.zone/read-manga/goshujinsama_wa_ouji_ga_o_suki/
For me:
My Childhood Friend Was A God: https://www.mangago.zone/read-manga/my_childhood_friend_was_a_god/
Salad Days (shounen Ai): https://www.mangago.zone/read-manga/salad_days_tang_liuzang/
What are the top best friends to lovers bls