its an omegaverse yaoi where honestly its hard to explain but-
(bit of a spoiler)
the top loses his memory a bit due to his rut and while he was in a rut the omega made him unable to get other omegas but him so- and he gets all mad and gets all desperate to find out who it is he ends up chasing him alot in the story though so that's why i thought it was kiss me liar.
Maybe ╮( ̄▽ ̄)╭
https://www.mangago.zone/read-manga/no_love_zone/
thanks everyone, i just found it, i am so sorry for wasting your time, it's actually this one>︿< https://www.mangago.zone/read-manga/lazy_man_s_desire_switch/
i read this bl (maybe yaoi?) a few weeks ago or maybe a month, and when i read it it has few chapters, still ongoing, korean(?) manhwa/webtoon with color
so when they were kids, person a was pushed by person b (i think on purpose?) time skip, person b owns a company/is also rich and person a is his secretary (?) they met again, idk if person a remembers him back then, person b then chases person a
idk if it's accurate but if it rings a bell pls tell me (/TДT)/ thank you in advance