Me and my ex broke up because he cheated. He was also a very toxic boyfriend during the duration of 4 years of our relationship. I chose to break up with him because I was fed up with his issues and his cheating habits. The problem is we have a toddler who looks for him occasionally and wants to talk to him. I want to be in 'good terms' with him somehow, just to settle our baby's needs. But every time we talk, we end up arguing. I don't know what to do with this anger anymore.