This hit me when I stood by a road and watched the cars coming towards and then THROUGH ME! I was & still am a vast, wall or field of presence or aliveness (pick any word) into and through which those cars were traveling!!!! I was tempted to dodge the cars but could see/feel that they could not ever damage me - the vast, space-like, capacity - for them to move through. It was both mysterious and quite normal from that still, silent, vast field reality. Later, as I lay in bed, it was obvious that my body is in or inside of me - the vast capacity - and not the other way round. The bed, house, town, California, the planet, the entire universe was and is INSIDE OF ME - vast, capacity or essence. This is not a constant realization but I will never forget that all this "stuff" is inside of me and not the other way round.
YOU have to stay there; i.e., identify with that that does not move; that is who you are, the observer NOT the doer. Similar to a dream, you don't do anything, you only observe... Like Nisargadatta said: "observing is very powerful"