The Theory of Mind is the ability to understand that others have thoughts, beliefs, desires, and intentions that are different from one's own. This cognitive skill allows individuals to predict and interpret the behavior of others, facilitating social interactions. It typically develops in early childhood, around the age of 4 or 5, when children begin to grasp that others can hold false beliefs. This concept is crucial for effective communication and empathy, as it helps people navigate complex social situations. Research in psychology and neuroscience explores how the Theory of Mind varies across cultures and is affected by conditions such as autism spectrum disorder, where this ability may be impaired.