Final answer:
The character described is Wilson from F. Scott Fitzgerald's The Great Gatsby. He is portrayed as Myrtle's husband, stuck in his position in life, and represents the despair of the lower-middle class.
Step-by-step explanation:
The character described in the question is Wilson from F. Scott Fitzgerald's novel, The Great Gatsby. Wilson is Myrtle's husband, who runs a garage and gas station in the valley of ashes. He is depicted as being trapped in his position in life and becomes a symbol of the despair prevalent in the lower-middle class. When he discovers his wife's double life, his response drives her to her death.