I had been seeing this guy on and off for 7 years. We had dated exclusively for two years. After we broke up officially, we have this on and off thing going where we weren't in an official relationship, we would just act like it. (Hang out, sex, little dates) However our relationship was pretty toxic. He was emotionally abusive. He would tear me down. Stop talking to me with no explanation. When we would argue he would block my number, talk to other girls, etc. In December he told me we should just be friends because our relationship wasn't going anywhere. So after thinking about it for awhile, I decided to cut him off no contact. I blocked his phone number. It's been almost 2 months. He has tried to reach out a few times via Facebook and email and although I miss him as well, I'm afraid that if we start back talking eventually maybe not at first but eventually we will be back going through the same cycle. I just need some opinions and advice on what to do.