Its one of my fav tropes too but its hard to findTT These are the closest ones ik:
https://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/
https://www.mangago.zone/read-manga/park_hanhoo_s_manager/
https://www.mangago.zone/read-manga/bad_friend/
https://www.mangago.zone/read-manga/4_week_lover/
https://www.mangago.zone/read-manga/cry_me_a_river/
https://www.mangago.zone/read-manga/omega_complex_1/
https://www.mangago.zone/read-manga/kick_off/
https://www.mangago.zone/read-manga/fuck_buddy/
https://www.mangago.zone/read-manga/heat_and_run/
https://www.mangago.zone/read-manga/backlight_1/
https://www.mangago.zone/read-manga/love_jinx/
https://www.mangago.zone/read-manga/the_third_ending/
https://www.mangago.zone/read-manga/too_close/
https://www.mangago.zone/read-manga/i_ll_be_here_for_you_19/
This is a little specific but a story where the people were childhood friends than to enemies then to lovers pleasee, can be gl , bl, straight idcc