Final answer:
Option 1: "Nothing will help me feel better."
Step-by-step explanation:
The client statement that expresses a typical underlying feeling of clients diagnosed with major depressive disorder is option 1: "Nothing will help me feel better."
This statement reflects a sense of hopelessness and a belief that nothing can improve their mood or alleviate their symptoms. It aligns with the characteristic symptoms of major depression, such as intense sadness, pessimistic worry, and self-depreciation.
It is important to note that major depression is a complex mental disorder, and individuals may have varying feelings and experiences. However, option 1 is the most accurate representation of a typical underlying feeling in clients diagnosed with major depressive disorder.