“I am perfectly satisfied,” replied Emma, with the brightest smiles, “and most sincerely wish them happy.”
– Jane Austen
Emma, Chapter 54. Emma’s change in attitude towards marriage is reflected as she reacts to Mr. Knightley’s announcement of Harriet and Mr. Martin’s engagement. She goes from disbelief to genuine delight for them. This shows her growth in maturity and capacity for change. She now sees the importance of supporting those she loves to pursue happiness without her interference and manipulation.