Revenge on the Lover Who Betrayed Me by Having an Affair

I met him when I changed classes in the second year of junior high school. We started talking because we sat next to each other. He and I shared the same hobby of watching dramas. I remember he would always talk about his impressions of the drama he watched the day before. After that, we gradually became friends, and I was really happy when we started dating. I believed and never doubted that this happiness would last forever but until that day …