She is the future king of the evil world. In order to become the king, she can only hurt him who loves her over and over again, but she doesn't want to be the one who gets hurt in the end. There is never a winner in love. If one day you find that I am not what you love, will you still love me?
The heroine originally experienced tribulations in the human world, but she maxed out the male protagonist's favorability value. The heroine's father felt that as a person from the evil world, how could she be liked by others, so the heroine returned to the human world to increase the male protagonist's dislike value. All kinds of angry male protagonists.