This document discusses key aspects of young adulthood between ages 18-35. It covers 4 main points: 1. Integration of personality as adolescents become independent from parents and secure in their identity. 2. Independence from family as young adults leave home to make decisions about careers and relationships. 3. Occupational choice is important as it determines lifestyle and further shapes personality. Career provides satisfaction and security. 4. Major task is developing intimacy rather than isolation, seen in willingness to commit to meaningful relationships like marriage rather than staying alone. Maturity involves capacity for intimacy in relationships.