Responses
https://www.mangago.zone/read-manga/night_by_the_sea/ Was my first thought, but heard Codename Anastasia also fits
Love History Caused by Willful Negligence fits but not as of the moment in the manhwa.
i know its pretty common trope but i really wanna read bl wherein seme doesnt care about the uke but he will be obssessed with him as we go on to the story