Final answer:
The primary goal of psychotherapy is not just to control one's life, but to aid in understanding and managing emotions through metacognition. In Erikson's psychosocial development theory, the main task for adolescents is feeling competent as they establish their personal identity.
Step-by-step explanation:
The primary goal of psychotherapy is often misunderstood. Psychotherapy aims to help individuals understand and manage their emotions, thoughts, and behaviors. Rather than only strengthening control over one's life, a key aspect involves fostering self-awareness and emotional regulation. Through psychotherapy, individuals develop the tools of metacognition which allow them to reflect on the origins of their emotions and learn to manage them effectively.
In relation to Erikson's theory of psychosocial development, the main task of adolescence is the development of a sense of identity. This phase is characterized by the search for personal identity and a sense of self that is distinct from others. Adolescents work through the crisis of identity vs. role confusion, making the final answer to the question: b) feeling competent.