There is no "Real You." There is no "Real" Anybody.

Ever hear someone say something to the effect of "I thought I knew him/her but obviousdly not-she/he really revealed who he/she really is that day in that one moment. 20 years of knowing them (well, thinking I did) and it all goes away in an instant. How could I be so blind? Or were they just lying the whole time?

Maybe you have said something like that yourself.

Well.......

The deeper truth that a few philosophers, neuroscientists and psychonauts know is that there is no "real you." There is no "real anybody." All there is is tendencies governed by momentary situational factors. You might not see a certain behaviour in someone until 20 years into a relationship and this is not because they are hiding the "real them" but because the specific set of circumstances in play at the time of the behaviour had not existed in that exact form at any other time.

A pedestrian example is irritability when tired (which many people share). A "nice" person may be great 23 hours a day but a real shitbag between 7-8am. Which one is the "real them?"

A less pedestrian example is a self proclaimed (and seemingly objectively so) pacifist slapping his girlfriend in the face eight years into their relationship during a really bad fight. He had never, EVER shown any signs that this was possible nor had he ever hit anyone else in that eight years- wow, I guess you just don't know who someone "really is" even if you think you do. You had not seen that behaviour because those exact circumstances had not yet come into play. Not once before had you ever been in a major fight following infidelity and the death of his mother and found yourself making an egregious, incredibly hurtful comment about his other's death. And it's possible you may never see that type of reaction from him again. So which one is the "real him?" The "pacifist" or the (duhn duhn duhn) "abuser (#metoo)?"

Answer: It's all him.