In his book "Fever Pitch," Nick Hornby reflects on his experience with depression, expressing feelings of shame for lacking clear reasons for his emotional struggles. He compares his situation to a train that has gone off track, emphasizing a sense of disorientation and helplessness. His struggle resonates with many who experience similar feelings without understanding the cause.

Hornby’s insight highlights the perplexing nature of mental health issues, where one can feel lost and confused despite having no apparent reason for their distress. This analogy of a derailed train captures the essence of feeling out of control in one’s life, a common theme in the journey through depression.