So I have a "friend" that I have had to block and break contact with because he was extremely toxic, made me feel negative all the time and contributed to the split with my love (I know I created that too so I am not evading all responsibility here).

I know he is trying to reach out to me all the time, but I do not want contact or a relationship with this person. I am working on becoming resentment free and just ignoring it, but I am terrified of something I saw earlier... If I am pushing and ignoring a person that wants to talk to me and be with me, am I creating a reality where my ex is doing the same thing?

In other words, should I reconsider what I am doing here? Would maybe unblocking him and see what he has to say open up a door for my love to do the same with me? (I am currently in no contact with my love and have not reached out at all)