Was there a plot where the male and female leads were together from the beginning, then the male lead fell in love with someone else, and the female lead became different after her rebirth?

Is there a modern rebirth novel? It's a novel where the male protagonist and female protagonist get together at the beginning, but later on, the male protagonist falls in love with someone else. Later on, the female protagonist is reborn. After rebirth, she is different and is liked by the male protagonist again, but the female protagonist doesn't like him. Please introduce it. If the conditions permit, please bring the introduction. I'm very happy! The more, the better!