Hi

'I ship my rival × me'-- it's a wholesome and fluffy story, absolutely no toxicity, just a sweet story

If you want something thats realistic, i def recommend "Bokura no Shokutaku"
Give it a try it might suit your taste!

These are all GLs:

https://www.mangago.zone/read-manga/girl_friends/
https://www.mangago.zone/read-manga/useless_princesses/
https://www.mangago.zone/read-manga/hana_to_hoshi/
https://www.mangago.zone/read-manga/yuzu_and_rika/
https://www.mangago.zone/read-manga/teiji_ni_agaretara/
https://www.mangago.zone/read-manga/today_we_continue_our_lives_together_under_the_same_roof/
https://www.mangago.zone/read-manga/crescent_moon_and_doughnuts/
https://www.mangago.zone/read-manga/koharu_to_minato_watashi_no_partner_wa_onna_no_ko/
https://www.mangago.zone/read-manga/kimi_ni_tsumugu_bouhaku/
https://www.mangago.zone/read-manga/blooming_sequence/
https://www.mangago.zone/read-manga/love_gives_me_superpowers/
https://www.mangago.zone/read-manga/gal_loving_jk_wants_to_be_a_gal/
https://www.mangago.zone/read-manga/yuri_yuri_panic/
https://www.mangago.zone/read-manga/yearning_for_a_night_full_of_you/
https://www.mangago.zone/read-manga/tsumugi_chan_wants_to_make_seto_san_laugh/
https://www.mangago.zone/read-manga/furetai_wa_koi_no_hajimari/
https://www.mangago.zone/read-manga/that_time_i_was_blackmailed_by_the_class_s_green_tea_bitch/
https://www.mangago.zone/read-manga/kimi_ga_hoeru_tame_no_uta_wo/
https://www.mangago.zone/read-manga/foxes_always_lie/
https://www.mangago.zone/read-manga/shy_na_ano_ko_ni_natsukaretai/
https://www.mangago.zone/read-manga/koi_ni_koi_suru_koibito_kankei/
https://www.mangago.zone/read-manga/sugar_meets_girl/
https://www.mangago.zone/read-manga/sukeban_to_tenkousei_ga_kudaranai_asobi_o_suru_dake_no_hanashi/
https://www.mangago.zone/read-manga/koi_yori_aoku_oneshot/
https://www.mangago.zone/read-manga/ano_koro_no_aoi_hoshi/
https://www.mangago.zone/read-manga/my_angel_childhood_friend_was_a_gal_when_we_met_again/
https://www.mangago.zone/read-manga/her_mountain_her_ocean/
https://www.mangago.zone/read-manga/hana_ni_arashi_kovachi_luka/
https://www.mangago.zone/read-manga/our_yuri_started_with_me_getting_rejected_in_a_dream/
https://www.mangago.zone/read-manga/the_moon_on_a_rainy_night/
https://www.mangago.zone/read-manga/anemone_is_in_heat/
https://www.mangago.zone/read-manga/odoriba_ni_sukaato_ga_naru/
https://www.mangago.zone/read-manga/tsumetakute_yawaraka/
https://www.mangago.zone/read-manga/watashi_to_kanojo_no_kawaii_koi_no_hajime_kata/
https://www.mangago.zone/read-manga/summer_trend/
https://www.mangago.zone/read-manga/oni_ure_idol_ga_kyou_mo_watashi_wo_oshitekuru/
https://www.mangago.zone/read-manga/there_are_always_teachers_who_want_to_ask_out_parents_unofficial/
https://www.mangago.zone/read-manga/akumade_amai_watashi_no_kanojo/
https://www.mangago.zone/read-manga/sherbet_above_the_sea_of_fog/
https://www.mangago.zone/read-manga/onna_tomodachi_to_kekkon_shitemita/
https://www.mangago.zone/read-manga/asagao_to_kase_san/ (SEQUEL: https://www.mangago.zone/read-manga/yamada_to_kase_san/)
https://www.mangago.zone/read-manga/the_guy_she_was_interested_in_wasn_t_a_guy_at_all/
https://www.mangago.zone/read-manga/whispering_you_a_love_song/
https://www.mangago.zone/read-manga/futaribeya/
https://www.mangago.zone/read-manga/the_princess_of_sylph/
https://www.mangago.zone/read-manga/dallaeya/
https://www.mangago.zone/read-manga/shoujo_manga_protagonist_x_rival_san/
https://www.mangago.zone/read-manga/how_do_i_get_together_with_my_childhood_friend/

One room TA