My Mum’s partner acted badly towards my brother and sister in law and their kids and I don’t know what to do.
My mum was widowed 15 years ago and has been with this guy for 10 years. He doesn’t have children of his own and struggles with family situations often avoiding seeing too much of my mum’s grandchildren (my brother’s 3 and my 2). He says to my Mum that he doesn’t feel he’s been accepted into our close family.
One day my brother and sister in law were at my mum’s, he was there and completely flew off the handle when the kids were misbehaving and shouted that they were bad parents, made the kids cry etc.
He refuses to apologise. That was a month ago. My brother and sister in law are hosting Christmas and understandably won’t invite him.
I am furious at him but also really upset that my mum has accepted him not apologising. They don’t live together but she has since been away on holiday with him.
She wants to still see my husband and I for meals at the weekends etc with him there. I don’t want to make life even more difficult for my mum by saying no but I feel really uncomfortable about doing this when he has acted badly and won’t apologise.
What should I do?