In "Darkness Visible," William Styron reflects on his experience with depression and highlights the disconnect individuals often feel from others who do not understand the illness. He recalls moments when he exhibited indifference, underscoring how that emotional distance can signify a deeper lack of comprehension regarding the struggles faced by those with mental health challenges.

This notion of indifference serves as a crucial point in recognizing the outsider's struggle to understand the complexities of depression. Styron emphasizes that such feelings illustrate a significant gap in empathy and grasping the true nature of the illness, revealing the broader societal challenge of addressing mental health awareness and compassion.