Humans are intricate creatures, and studying their character, personality, and how they are affected by different factors is complicated. As a consequence, we face numerous theories about humans, and each one is based on a particular point of view. One of these hard questions is whether people are mostly affected by their childhood experiences, particularly, before entering school, or by their adolescence period, the time, and people they spend in school. In this essay, I will discuss both views and give my opinion.