The book "Lucy Sullivan Is Getting Married" by Marian Keyes explores various themes, including societal perceptions of mental health, particularly depression. The characters in the story reflect a common attitude where depression is dismissed as mere neurosis or a trivial excuse for self-pity. This mindset suggests a lack of understanding and empathy towards those struggling with mental health issues, reducing their experiences to outdated stereotypes.

Such views can be detrimental, as they perpetuate stigma and prevent individuals from seeking the help they need. Keyes highlights the importance of acknowledging and validating mental health concerns, moving beyond the notion that such feelings are simply a sign of weakness or self-indulgence. By addressing these misconceptions, the narrative encourages a more compassionate and informed perspective on depression.