In "Rainbow Valley" by L.M. Montgomery, Shirley, affectionately called the little brown boy, is cherished by his mother, Susan. He is characterized by his brown hair, eyes, and skin, alongside rosy cheeks that enhance his endearing nature. After Anne's difficult pregnancy and subsequent illness, Susan devoted herself to nurturing Shirley with unparalleled love and care, unlike her feelings for her other children.

The bond between Susan and Shirley is profound, as Dr. Blythe noted that Shirley's survival was largely due to Susan's devoted mothering. This connection illustrates the depth of maternal love and its critical role in a child's life, especially in the face of challenges. Shirley holds a special place in Susan's heart, symbolizing hope and the importance of nurturing in a family's dynamics.