After Being Reborn, I Married the Second Male Lead

[Rebirth➕Revenge➕Scumbag abuse➕Chasing his wife in the crematorium➕Second male lead] The female protagonist pursued the male protagonist in her previous life. After getting married, the male protagonist cuckolded the female protagonist. When the female protagonist found out, she jumped off the building and committed suicide. The heroine is reborn and chases the hero in high school. The heroine starts a revenge plan and goes through a series of obstacles between the hero and the heroine. The hero discovers that he has fallen in love with the heroine. The heroine tries to escape and fights back against the hero in the same way that the hero did to her in the previous life. She breaks up with the hero when he loves her the most. She then seamlessly falls in love with the second boy, her childhood sweetheart, and eventually marries and has children with him. The hero commits suicide in depression.