This passage represents an instance in which love—in this case, familial love—acted as a kind of medicine. In the depths of her despair over her compulsive, manic overspending, Kay found solace and refuge in her brother’s kindness and willingness to help and support her. While Kay of course needed more help than her brother could provide—namely, medication and therapy—the love he showed her in this moment, and the enduring memory of it, has helped heal her in the long run.