Brian, I wouldn't file for divorce and I wouldn't start a PA either, but I would definitely prepare financially, mentally and have a plan if she files. I would just be a rock, a mountain, acting as if nothing is happening and you don't care or want to know. Your focus are your kids and their mental health. Your wife is acting like a little girl, not you, you are the mountain, you are the man. Hugs
Thanks for the words of encouragement. One day at a time. You helped me thru the day..