Mr. Knightley dances with Harriet

After Mr. Elton's public slight, Mr. Knightley asks a grateful Harriet to dance. His kindness and gentlemanly behaviour stand in stark contrast to Mr. Elton's pettiness. Emma is overjoyed and feels a surge of gratitude and admiration for Mr. Knightley. This event marks a turning point in Harriet's feelings, as she begins to transfer her affections from the unworthy Mr. Elton to the admirable Mr. Knightley.