Advice welcome please for a hard situation with my mum and stepdad. He left 2 years ago but their relationship was not good for years before that. My mum has recently found messages which she feels prove he was having an affair for a year before he left. He has denied this and says he is with this woman but didn’t get together with her until he left and it was just a flirtation before that. I think we can agree this is probably bollocks and he was seeing this other woman in some form.
I get it happens and wasn’t a happy marriage but I am angry with him and currently have no desire to see him or speak to him. The problem is that he is a grandad to my kids who have known him as such since they were born ( me and my sister were young when he came into our lives ) and my mum wants us to promise we will never have anything more to do with him. My sister has agreed this and says her kids won’t see him either but I have refused to commit to it. I have no desire to see him or speak to him but I don’t know how I will feel forever and I refuse to tell my kids that they can’t ever see him again. My mum is upset with this and things I’m disloyal, what can I do next? I get how she feels but ultimately it’s nothing to do with the kids.