I don’t remember much but basically the MC transmigrates into the woman who I think was a supporting character in a story she read or something. The body she possessed was about to jump off a roof to try to get a divorce from the ML I believe. Basically the story is the MC sucking up to the ML and trying to convince him not to divorce her. I think at some point she even flooded her own house or something. Spoilers for something else I remember!! It turns out that she has transmigrated there before or something and told the ML to wait for her to return and that he had been putting up with her (the supporting character who was all selfish and all that) until the Mc would come and that the MC would tell him that she’d do a bunch of stuff and flooding the house was one of them. I also remember that the ML messaged her a phrase or it was the other way around that only she knew since it was from the other world or something and it helped confirm it for him, she tried other phrases she knew but he didn’t understand Please help me find the story