Sickly Hero? You Don’t Want Me

[Quick wear + yandere male protagonist + beautiful and yandere female protagonist + male protagonist falls in love at first sight + pseudo-compulsion + pure love 1v1 + all villains + black original female protagonist, the original female protagonist regrets] The female protagonists in the small world always get close to the male protagonist because of his excellent appearance or family background, but later they can't stand the male protagonist's paranoid and crazy possessiveness and collapse. God gave them a chance to start over. World One: The family doctor of the capricious and domineering president. Pei Xuan fell in love with his family doctor at first sight and developed an uncontrollable paranoid possessiveness for him. Just when he was afraid that he would hurt her because of his deep love for her, he found that her desire to control him was no less than his. World Two: The online love object of the yandere president World Three: The paranoid and pitiful cold and arrogant master uncle World Four: The sweet princess of the yandere prince