Austen Said:

They contained no actual complaint, nor was there any revival of past occurrences, or any communication of present suffering. But in all, and in almost every line of each, there was a want of that cheerfulness which had been used to characterise her style, and which, proceeding from the serenity of a mind at ease with itself and kindly disposed towards everyone, had been scarcely ever clouded.

That she should receive an offer of marriage from Mr. Darcy! That he should have been in love with her for so many months! So much in love as to wish to marry her in spite of all the objections which had made him prevent his friend's marrying her sister, and which must appear at least with equal force in his own case — was almost incredible! It was gratifying to have inspired unconsciously so strong an affection. But his pride, his abominable pride — his shameless avowal of what he had done with respect to Jane — his unpardonable assurance in acknowledging, though he could not justify it, and the unfeeling manner in which he had mentioned Mr. Wickham, his cruelty towards whom he had not attempted to deny,

She certainly did not hate him. No; hatred had vanished long ago, and she had almost as long been ashamed of ever feeling a dislike against him, that could be so called.

the awkwardness which must attend her sister, in seeing him almost for the first time after receiving his explanatory letter.

his being the intimate friend of Bingley, and her being the sister of Jane, was enough, at a time when the expectation of one wedding made everybody eager for another, to supply the idea.

And her neighbours at Lucas Lodge, therefore (for through their communication with the Collinses, the report, she concluded, had reached Lady Catherine), had only set that down as almost certain and immediate, which she had looked forward to as possible at some future time.