Recommendation: toxic with awesome redemption arc

I’m looking for something super toxic when later on seme realizes he fell in love! I know it’s kinda classic but I think I’ve already read all the popular ones + I need something long (at least 50 chapters, the more the better!) + preferable completed! Something I’ve read and loved ❤️: Painter of the night Kiss me liar Can’t think straight Banana scandal part 2 Jinx