His gray suit makes him seem extra vulnerable, in the way of children placed in unaccustomed clothes for ceremonies they don't understand.
The quote from John Updike's "Rabbit Is Rich" suggests a poignant observation about vulnerability. The protagonist, dressed in a gray suit, evokes an image of innocence and discomfort, reminiscent of children forced into formal attire for events beyond their comprehension. This attire becomes a symbol of the character's fragility, highlighting how external appearances can reflect internal struggles.
Furthermore, the juxtaposition of a gray suit with the essence of a child’s vulnerability emphasizes the disconnect between societal expectations and personal identity. The character's unease illustrates a broader theme of confronting unfamiliar roles or situations, reinforcing the idea that such experiences can leave individuals feeling exposed and unsure, much like a child in an adult world.