What is the theme of the novel 'The Spare Room' by Kathryn Lomer?

The theme of 'The Spare Room' by Kathryn Lomer revolves around the complexities of friendship, illness, and the emotional toll of caregiving. It explores the challenges faced by the protagonist as she navigates her friend's terminal illness, highlighting themes of love, loss, and the struggle for autonomy in the face of suffering. The novel also delves into the nuances of hope and despair, illustrating how relationships are tested in times of crisis. Ultimately, it reflects on the resilience of the human spirit amid profound challenges.