Katie,
I have nothing to offer regards the situation with your daughter and ex-hubby...
My reason for posting has to do with your 'shaking' when you are in the ex's presence. (If I understood that properly.)
I think I can relate to this bit, and would like to share with you my experience, if you do not mind.
When I was much younger, I had left home (right after I turned 21). My mother was very domineering, and intimidating.
I was not on the best of terms, as I had left home - and was considered a 'black sheep' of the family. Anyway, I would always sweat profusely and shake uncontrollably, if I ever had to have any dealings with my mom, or one of my older sisters (who had taken over the part of 'daddy').
One day, I was at work, and my mom called me to chat. Now... she only called me like this when no one was at home, as she _knew_ that the 'daddy-sister' certainly would not approve... but, that's a topic for another post.
Anyway, I was not on break, and she starts in babbling, going on and on - almost as if nothing had happened. And - like always, I started sweating, and shaking - right there at work.
I worked in a lab, at a workbench - and I just set the phone down for a bit. After a few minutes, I picked it up, and she was still going on - and on... non-stop.
I was still shaking... and finally got my wits about me - and just picked up the phone and hung it up. There.
Within a few minutes, it rang again. I got up... still recovering from my shaking... and as I walked out of the lab, told my workmate - "Answer the phone, please - Ken?" - and left.
He looked at me in a puzzled tone, but went to answer the phone.
I came back in about 5 minutes - after I had walked around enough to calm down, and asked him, "Who was it?" (I knew who it was)
He said (in his Texan drawl), "It was your mom. She started yelling at me - asking me why I had hung up on her. I said 'Huh?' - and she said, 'Oh. Sorry.'"
Well, needless to say, she never phoned to bother me at work again, and I got over my shaking uncontrollably - just by the simple action of taking charge of the situation.
To try to tie this long drawn-out story in with your situation...
Is there something that you can do to just 'take charge' of the situation?
Regards,
Jim TX