Hi Barb:
I can't say that I managed to read it all in great detail from XY and Z to AB and C

, but it is clearly a mess. But not necessarily any messier than anyone else's interactions here on the board, so we understand the confusion and chaos.
I hope that your writing provided you closure. You will not receive any validation from you ex. No acknowledgement, no sense of responsibility, no apology. Not because he won't but because he can't. He can not process what you have written. He is too limited in capacity.
So, my question to you is, when you feel like you can start writing about your own feelings and actions as well as your ex's. Part of my recovery was to bring the focus of my attention and mindfulness to me. Obsessing about my ex was pounded into me due to the trauma bond.
Breaking that bond is difficult and required introspection and self awareness of the FOG and my FOO issues. I had to ask myself, why did the interaction feel so familiar? Why did I get lost in the FOG. Why wasn't able to establish and protect my personal boundaries. And the answers were in looking at my ex. I found my answers by looking at myself.
I hope you keep venting. It's important. We understand. It's a Disorder. It's destructive. It's a trauma bond. And it take time, work, and honesty to break free. We can find freedom together.
T