The young characters in "Lonesome Dove" elicit a sense of compassion from the narrator, as their innocence allows them to be unaware of life's fleeting nature and boundaries. This ignorance can sometimes inspire a protective or sympathetic response from those who have experienced the passage of time.
The quote highlights a poignant theme in the book, emphasizing the contrast between youthful naivety and the harsh realities of life. It suggests that the lack of awareness about life's brevity can evoke fondness and generosity in others who understand the significance of these experiences.