How grievous then was the thought that, of a situation so desirable in every respect, so replete with advantage, so promising for happiness, Jane had been deprived, by the folly and indecorum of her own family!
– Jane Austen
Pride and Prejudice, Chapter 37. From blaming Darcy of standing in the way of Jane’s happiness with Charles Bingham, Elizabeth is now putting the blame on the foolishness and lack of decorum of her family.