What's the Ultimate Fear?

I think it is about either feeling not safe. So it's a fear that if I'm fully expressed, these people may leave me or turn against me. And I will feel very unsafe. Then it's about seeking outside validation because I'm not fully trusting in my goodness about you. My four dads. He was raised by a Marine who had drinking issues for most of his life. If things didn't go as he expected them to go, he was the hardest on himself being a product of that father. It just made him feel out of sorts if we spilled the milk,. Or didn't get the answer that he wanted or lost something. Do you want to share anything there? Can