Maya, a college student, is so fearful of being overwhelmed by anxiety that she rarely steps outside her apartment. The thought of going shopping and getting lost in a crowd terrifies her, so she orders take-out constantly or has her friends deliver groceries to her apartment. Because of her fear, she can only take online classes. She hopes to graduate next year and eventually get a job as a freelance writer so she can work at home.
Maya's behavior is MOST characteristic of which disorder?