Since there's people who're also curious I'll recommend a story I'm reading that's similar to what I described! ٩(๑❛ᴗ❛๑)۶
https://www.mangago.zone/read-manga/untouchable_lady/
https://www.mangago.zone/read-manga/shadow_queen/
https://www.mangago.zone/read-manga/chronicles_of_heavenly_demon/
https://www.mangago.zone/read-manga/the_villainess_reverses_the_hourglass/
https://www.mangago.zone/read-manga/the_beginning_after_the_end/
https://www.mangago.zone/read-manga/i_want_to_be_you_just_for_a_day/ this one isn’t isekai but I highly recommend
These are all the ones I can think of, hopefully it helps! ٩(๑❛ᴗ❛๑)۶
I've been reading a lot a isekai manga recently and a common trope that keeps happening is the mc hiding their true power and also being WAY too kind, even to people who don't deserve it. To be honest, I'm kind of sick of it lol. If y'all know an isekai manga where the mc doesn't hide their abilities and isn't afraid to verbally or physically curvestomp someone please recommend it to me!! (๑•ㅂ•)و✧