Anatta, or "Non-Self," is a fundamental concept in Buddhism that suggests there is no permanent, unchanging self or soul in living beings. Instead, what we consider the "self" is a collection of changing physical and mental components, known as the Five Aggregates. These aggregates include form, feelings, perceptions, mental formations, and consciousness. Understanding anatta helps individuals recognize the impermanence of their identity and attachments. By realizing that the self is not fixed, one can reduce suffering and cultivate a sense of compassion and interconnectedness with others, aligning with the broader teachings of Buddhism on the nature of existence.