Final answer:
Adolescents' personal characteristics are called their ideal self.
Step-by-step explanation:
The personal characteristics of adolescents are called their ideal self. According to Erikson's theory of psychosocial development, which focuses on an individual's identity formation, the main task of adolescents is to determine their sense of self and answer questions such as 'Who am I?' and 'Who do I want to be?' Some adolescents may adopt the values and roles expected by their parents, while others may develop identities that are in opposition to their parents but align with their peer group.