My mum and dad have been married for 50 years. For all of their marriage my father has bullied my mum. It’s mostly been mental abuse. He criticises her, belittles her and controls everything. He told her that she was fat and repulsive 2 weeks after giving birth and 7 stone. I grew up always wanting to be able to protect my mum. I would be the one that held her hand as a little girl when my mum miscarried and my Dad would ignore her. She suffered several breakdowns and each time I have nursed her back to health. To everyone else my Dad can be charming, generous and makes out my mum makes the decisions. He has this ability to fool most. My mum stayed with him for me and my siblings. Over the years I have tried to encourage to break free but she thinks she won’t be able to cope financially by herself. It has a huge impact on my life and my mental health. Should I make peace with the fact that I can’t fix this? Or should I be doing more. Any conversation my Dad is pointless. He has a very Jekyll and Hyde personality and suspect he has some sort of autism. He has always bern successful in business and has no money worries.