The couples in these GLs might fit the dynamics you're looking for:
https://www.mangago.zone/read-manga/inugami_san_to_nekoyama_san/
https://www.mangago.zone/read-manga/the_two_sides_of_seiyuu_radio/
https://www.mangago.zone/read-manga/i_favor_the_villainess/
https://www.mangago.zone/read-manga/school_zone_ningiyau/
https://www.mangago.zone/read-manga/unaware_his_majesty_is_a_girl/ (side couple)
https://www.mangago.zone/read-manga/dang_e_yi_yu_dao_bing_jiao/
https://www.mangago.zone/read-manga/listening_to_the_stars_bbl_scans/ (side couple)
https://www.mangago.zone/read-manga/kiraware_majo_reijou_to_dansou_ouji_no_kon_yaku/
https://www.mangago.zone/read-manga/bai_lijin_among_mortals/ (side couple)
https://www.mangago.zone/read-manga/sukeban_to_tenkousei_ga_kudaranai_asobi_o_suru_dake_no_hanashi/
https://www.mangago.zone/read-manga/sherbet_above_the_sea_of_fog/
https://www.mangago.zone/read-manga/other_than_my_friend_s_sister_something_else/
https://www.mangago.zone/read-manga/the_role_of_the_femme_fatale/
https://www.mangago.zone/read-manga/oni_ure_idol_ga_kyou_mo_watashi_wo_oshitekuru/
https://www.mangago.zone/read-manga/yashiro_no_maou/
https://www.mangago.zone/read-manga/wicked_spot/
https://www.mangago.zone/read-manga/the_main_duties_of_the_vice_president/
https://www.mangago.zone/read-manga/kiss_me_in_the_dark_of_night/
https://www.mangago.zone/read-manga/itd_would_be_great_if_you_didnt_exist/
Soo I am looking for cat and dog like relationship romance/bl/gl manga/hua/wa. The kind they act like elementary school children when they argue. But not annoying kind of relationship (one of them punches other one because of embarrassment annoying to me) And they must be equal in this dynamic (power balance!) Don't want to read one is dominating or subordinating the other.