Time perception refers to the subjective experience of time, which can vary significantly from person to person. It involves how individuals perceive the passage of time, influenced by factors such as attention, emotions, and age. For example, when engaged in enjoyable activities, time may seem to fly, while during boring moments, it can feel like it drags on. Research in psychology and neuroscience explores how the brain processes time. Different regions, including the suprachiasmatic nucleus and cerebellum, play roles in regulating our internal clock. Understanding time perception can help in various fields, including psychology, education, and mental health.