Is there any manhwa about girls being friendly with everyone? Like there's really no love ...

Here you go, enjoy dear~
https://www.mangago.zone/read-manga/anima_yell/
https://www.mangago.zone/read-manga/sketchbook/
https://www.mangago.zone/read-manga/joshi_kausei/
https://www.mangago.zone/read-manga/akebi_chans_sailor_uniform/
https://www.mangago.zone/read-manga/kirei_ni_shitemoraemasuka/
https://www.mangago.zone/read-manga/secret_x_siblings/
https://www.mangago.zone/read-manga/yuko_sae_tatakaeba/
https://www.mangago.zone/read-manga/hakumei_to_mikochi/
https://www.mangago.zone/read-manga/there_s_a_ghost_behind_that_gyaru/
https://www.mangago.zone/read-manga/chiisana_mori_no_ookami_chan/
https://www.mangago.zone/read-manga/jahy_sama_wont_be_discouraged/
https://www.mangago.zone/read-manga/e_heibon_desu_yo/
https://www.mangago.zone/read-manga/oresama_teacher/
https://www.mangago.zone/read-manga/classi9/
https://www.mangago.zone/read-manga/gabriel_dropout/
https://www.mangago.zone/read-manga/lazy_skies/
https://www.mangago.zone/read-manga/little_little/

oh my gosh im so sorry i just realized you asked for manhwa They’re manga, i hope that’s still ok though

Its fineee!!! Thank you<33