Wynne,
I have an idea but I'm totally winging it here, so just try this on as a possibility but I could be really gonzo wrong.
I'm betting you are highly intelligent (you don't have to respond to that, I don't want to put you on the spot in open forum
)especially because I know the type of exercises you're talking about and to handle them effectively takes a certain level of smarts and quickness of thought.
One of the ways that I have handled my trauma background is to overcompensate with my intellect. I really wish I could just think my way out of this instead of having to deal with all those messy emotions. And the fact that I have to be in touch with those emotions to heal, man, who set up that system? But I also know from experience that's the way it works.
So my guess is (did I mention I'm really not sure, so see if this rings true at all?) that you adapted in a highly effective way using your intelligence. I think the freezing was of your emotions. You shut them down, and proceeded on sheer intellect to deal immediately with the crisis to ensure that you survived. Kind of the opposite of disassociation, instead of disappearing to not feel anything, you threw yourself so hard into finding a solution that you didn't have to feel anything. The shakes afterwards are a sign of your system trying to deal with the feelings.
When my older daughter was just 3 1/2 years old, we were on vacation and driving back from Florida and stopped in a hotel for the night. While jumping on the bed, playing around, her hand came down between the bed and a night table and she split her chin open so badly that she needed stitches.She was bleeding all over me, we ran to an emergency medical practice. The doctor took one look at her and said she needed stitches and that my husband and I could wait in the office. We were like, are you nuts? We're not leaving her. So they strapped her into a papoose board and proceeded to put 8 - 10 stitches in her chin. At that time I used to make up a story every night at bedtime that involved Peter Pan,Barney, her and her sister and our golden retriever, so I proceeded to tell her a story while she got the stitches in. The doctor actually complimented on my story telling skills. My daughter, who did get scared and cry at times during the episode, was fine when it was over. The first thing she did when we got in the car was to look at her stitchs in the rear view mirror.
I was present enough the whole time that I believe my daughter was able to experience it and handle it as it happened, but when we got back to the hotel, I looked at my husband and our babysitter who was with us (close family friend) and said, I'm going in the bathroom for a little while. Then I walked into the bathroom and had a COMPLETE meltdown. Hysterical crying for a half hour. The point of this long, rambling story you ask? I think that trauma can teach us to hold our emotions at bay in order to get through a threatening situation. The problem is when there is no chance even afterwards, let alone during, to deal with the emotions generated while its happening.
So for what its worth.
AG