Problem: Lucius has been struggling with depression for several years. Although he has been able to hold a job, he spends most of his time alone because he finds it difficult to maintain relationships. He feels relationships are insecure and leave him vulnerable. These feelings go back to his childhood, and his interactions with his own parents are especially tense. Which perspective would examine Lucius's relationships as the foundation of his depression? family-social object relations multicultural cognitive-behavioral