Responses
if it was a manga then maybe this?
https://www.mangago.me/read-manga/the_one_within_the_villainess/
noo unfortunately I have read this though and it's amazingg
OMG thank you.
no problem, happy reading!
It was a shoujo and I couldn't find it, from what I vaguely remember it was a girl who transmigrated into her body and what made it special was the previous owner of the body was still with her as a ghost or spirit so she wasn't alone with the ML and she hated the ML and wanted to be free
There's like an entire arc for her to not be an evil spirit and she like slams the ML from anger or wtv.
Also she was apparently going to get married to him or whatever too.