Why does Emma Bovary become unhappy in her marriage to Charles Bovary?

In Gustave Flaubert’s novel Madame Bovary, Emma Bovary’s unhappiness stems from a profound disconnect between her romantic ideals and the reality of her middle-class life.1

Having anticipated marriage as a source of adventure, Emma instead finds herself wed to Charles Bovary, a man she perceives as dull and unambitious. Her dissatisfaction is fueled by the sentimental romantic novels she reads, which cultivate unrealistic expectations that her provincial existence cannot satisfy.1

As she grows increasingly bored, Emma attempts to escape her mundane reality by pursuing idealized intimacy through extramarital affairs. However, she remains unable to distinguish her romantic fantasies from the harsh constraints of her life, leading to financial ruin and, ultimately, her tragic death. Her inability to find fulfillment in her domestic role or her relationships highlights Flaubert’s critical examination of bourgeois mentalities and the destructive nature of living in pursuit of unreachable abstractions.1