I think about an occupied Space something ---ex a sensoral feeling--- ergo, I exist as an occupied Space something with access too, Metaphysical-1, mind/intellect/concepts.
Empathy is to feel what someone is feeling. Ex see someone yawn and we may yawn. See some one smile and we may smile.
Is empathy actually a resonance of shared frequencies of EMRadiation or ultra-micro-Gravity?
Hearing or seeing is a visual or auditory cue { ignition } of a nervous system response.
Placebo effect ---belief--- has been shown to be present 10% of the time in some lab experiments.