I forgot a title of this story where the FL dies thinking that the ML is evil and would kill her. She didnt know that after she died, the ML tried to reverse the time even though he'd forgot her but the FL still gets to keep her memories.
The Princess Imprints a Traitor. I think this is what you're looking for
https://www.mangago.me/read-manga/the_princess_imprints_a_traitor/
Yes this is it thank you so much. I forgot it since it has been 2 years since it updated ╥﹏╥
I forgot a title of this story where the FL dies thinking that the ML is evil and would kill her. She didnt know that after she died, the ML tried to reverse the time even though he'd forgot her but the FL still gets to keep her memories.