I read your list and have to completely disagree You are kind hearted and trusting , that's all you have to be guilty about XH is a sh@t , a waste of space and certainly not worth a precious person such as Lady V feeling anything but relief that she has removed him from her life.
It's roller coaster time Sis, this is a down slope and an up slope is next.
Please please do take on any blame for a ubderhand , sly , manipulating berk
You've helped so many with your wise and caring words. Turn some of that love inwards because you needed self care right now