I recently got out of a relationship after I caught him cheating. When we broke up, he was very angry that I caught him and said very mean and hurtful things to me. I stayed calm and told what he did wrong and declared that it was hurtful and I don’t want to talk to him ever again. A month later, we went and hooked up with my now-ex-best friend and went back to his ex, the one that he talked so much shit on. I don’t understand this behavior at all because wouldn’t a person want to fix their mistake rather than seek revenge because i broke up with him? anyway, I’m just wondering if he ever going to return in my life because he went back to his ex whom he had many bad things to say about.