During the adolescent period, individuals go through significant physiological, emotional, and cognitive changes. Assessment of developmental tasks is crucial for understanding growth and potential health challenges. One major task for adolescents is the establishment of identity and self-concept. As part of this developmental stage, adolescents typically engage in various social transitions, explore relationships, and experience peer influences. According to developmental theories, _____ (fill in the blank) is a key psychosocial aspect crucial for healthy adolescent development.