Nope. I’ve had many instances of a sort of a free floating fear, but extreme fear only a few times.
My reaction in the more extreme instances varied depending on the situation.
My reaction to being mugged was I froze at first, I never would have expected that.
Another time i was taking medicine that I was having a severe reaction to. I was overwrought at first, edgy, and teary, and then just gave in and accepted I might die.
The third I was in a very bad accident. The scariest part was I couldn’t breath, I could only take a very shallow breaths. I knew help would come quickly and I tried to just stay calm. It turned out I had a hole in my left lung, and that’s why I couldn’t take in a breath easily.
The only other I can think of was when a date I was on turned bad and this guy was on top of me trying to force himself on me. I immediately started trying to push him off of me and saying stop, and luckily he did after about a minute. He was so strong.