Melissa sort of said exactly what I was thinking. My W and I are your exact opposite - loud, crazy, angry, and we are fighting through our very steep differences.
I honestly feel like you and your XW have a deep settled love for each other, but you've worked so hard to detach you don't even know how to stop, and maybe she doesn't know how to say, "I made a mistake."
Weird. I feel for you. My W's parents are divorced, and I watched him sit in a big fishing boat with us and put his hand on her leg because she was a little queasy. Then, it got all awkward, and he took it off, and asked if she was ok, and walked away. I was thinking, "they still love each other, 3 years after divorce."
How much of your separation is due to just not knowing how to change? Don't tell me I don't know the whole story; strip away your emotions, your head, your thoughts, your opinions....