Less Than You Think by Wilco is a deeply introspective song that delves into themes of depression, isolation, and self-awareness. The first part of the song features somber lyrics expressing feelings of inadequacy and the overwhelming nature of one's inner struggles. Phrases like 'Your mind's a machine' and 'Tearing your heart apart' reflect the internal battle and the pervasive sense of despair. The second part of the song transitions into an extended ambient noise section, which can be interpreted as the chaotic and unsettling nature of mental turmoil. This portion underscores the emotional disarray and disorientation that often accompany such feelings. The poignant blending of haunting lyrics with experimental noise creates a powerful auditory representation of the complexities of mental health.