The change was indubitable.

The difference between his present air and what it had been in the Octagon Room was strikingly great.

Why was it?
She thought of her father, of Lady Russell.

Could there have been any unpleasant glances?
He began by speaking of the concert gravely, more like the Captain Wentworth of Uppercross; owned himself disappointed, had expected singing; and in short, must confess that he should not be sorry when it was over.

Anne replied, and spoke in defence of the performance so well, and yet in allowance for his feelings so pleasantly, that his countenance improved, and he replied again with almost a smile.