If asked to describe an event either from real life or a film or to explain something that has happened, what goes through your mind while you are doing it? In my brain putting thoughts into words is always a translation process from visual memory and mental impressions. If I am describing an event I have to take myself back and replay the scene in my mind as best I can so that I mentally re-see and "feel" the event. Then while doing that, attempt to construct a verbal description and physically speak it. This is very difficult when you're standing in front of someone. I really can't handle it very well and it always results in speaking delays, confusion and inadvertently leaving out important details. It's extremely stressful. The only way I can do this successfully is if I know I want to later describe an event, I go through the "prepare and construct the words" phase first and say the words to myself so that when it comes time actually speak them, I am more-or-less repeating a script.
Do you do this too? Does this even make sense?
My observation is that the "normal" folks just seem to be able do it without all this word preparation. Or if they go through a similar process it works a whole lot faster for them.