Where to begin?ive 4 children aged between 1-17 was with now ex partner nearly 20 years. Found out earlier this year he’d been having an affair with work colleague, he said it was over so we’ve carried on as normal but it’s all blown up and in turn found out this whole year it’s been going on. She was fully aware we were together. He’s lied and manipulated me. Start of the week I asked him to leave packed all his stuff and he’s moved straight in with her at her parents home. She’s 13 years younger than him. And the siblings are similar ages to my eldest child. I’m disgusted and disappointed that he’s not only done this to me but to our children. I don’t know what I expect from posting this but at this moment in time I’m not feeling strong at all.