egocentricity
Egocentricity refers to an individual's inability to see a situation from another person's perspective. Instead, they tend to view the world solely through their own viewpoint, assuming that others share their thoughts, feelings, and perceptions. This is a natural developmental stage in young children, as famously described by Jean Piaget in his theory of cognitive development. Young children often struggle with the concept of conservation and object permanence, and their thinking is characterized by this egocentric bias.
As individuals mature, they typically develop the ability to decenter, meaning they can understand that others
It's important to distinguish egocentricity from selfishness, although there can be overlap. Egocentricity is primarily a