How is a sense of self constructed? What is the concept of not-self in Buddhist practice? How do we construct identity? This talk explores the traditional model of the five aggregates affected by clinging and explains how clinging occurs in contact with sensory experience. The five aggregates—materiality, feeling, perception, mental formations, and consciousness—represent an early Buddhist model for understanding how suffering forms through misperception. Clinging to misperceptions produces a sense of continuity in experience that we conventionally call "I", and a relationship to experience the we conventionally call "mine". This model clarifies the precise objects contemplated in vipassana (insight) meditation practice. This talk explains each aggregate so that insight may liberate the mind from this subtle type of attachment.