The answer is "Sigmund Freud".
Sigmund Freud (1856 to 1939) was known as the founding father of psychoanalysis, a strategy for treating psychological instability and furthermore a hypothesis which clarifies human conduct.
Freud trusted that occasions in our adolescence impact our grown-up lives, molding our identity. For instance, uneasiness starting from awful encounters in a man's past is escaped cognizance, and may cause issues during adulthood.