Yeah, I thought maybe ur friend might have. Even a slight dizziness or something. Mine was undeniable and had to be a part of it? Why don't we know anything? Why is this part of our existence such a secret. I wonder if in 100 years, will we have the answers we seek.In there instances that I was relating, there was nothing physiological to clue that anything had happened. For some of the instances, it was only the realization that the distance covered by car could not actually be done in the clock time noted. For my friend walking the dog, it was the sudden realization that things had changed, again combined with distance covered being impossible by the clocked time.