We often say that we have many sides, but we do not realize that these are independent psychological existences, that we have many selves with their own autonomous lives, that we constantly transition from one mental universe to another.Man, this wretched and enchanting being, a biological robot and a complex entity, is faced with a whirlwind of social, economic, political, climatic, and even epidemic cycles. The above, combined with the ongoing technological revolution, will inevitably change both the self and society as we know it, ultimately the very human essence and consciousness. In the 21st century, being ourselves is not an abstract goal or routine, it is a survival tool!