How did Stendhal's style combine irony with strong emotion?

Stendhal’s literary style is defined by a unique synthesis of rationalist analysis and deep emotional intensity. He achieved this balance by employing a "quicksilver" prose style that allowed him to shift rapidly between conflicting perspectives, ideas, and feelings, creating a sense of immediacy and spontaneity.1

While his writing often appears prosaic and ironic on the surface, this style serves to protect and hide the profound intensity of his vision. Stendhal, whom critics describe as an 18th-century rationalist with a 19th-century sensibility, utilized precise, witty understatement and an ironic vision that was simultaneously cynical and tender. This approach allowed him to:21

• Combine Contradictions: He integrated enthusiasm with rational skepticism, and lucidity with a willful surrender to lyric emotions.2
• Challenge Conventions: Through a blend of comedy, satire, and ironic lyricism, he denounced societal shams while asserting the value of love and a rich inner life.21
• Maintain Psychological Complexity: By rejecting fixed character definitions, his improvisational narrative tone granted his characters the freedom to discover themselves, reflecting his own philosophy of "Beylisme"—the pursuit of happiness through a blend of passion and self-awareness.2