appearance
Mr Bennet shoked Mrs Bennet when Mr Collins asked for marrying their daughter. The latter did not accept and Mr Bennet said nothing. In fact he liked her decison. And this made Mrs Bennet angry with him because her aim was to make her daughters marry whoever asks for them.
We are not told why Mrs. Bennet married. Mr. Bennet certainly did not marry for money, as his wife did not have much. He married her because she was good looking, high spirited, and appealingly silly. He clearly regretted this and lost affection for her.
In the beginning of Pride and Prejudice, Mrs Bennet wants Mr Bennet to visit Mr Bingley at Netherfield. He says he refuses, but he goes anyway. Another incident in which Mrs Bennet demands Mr Bennet do something is when Elizabeth refuses to marry Mr Collins. Mrs Bennet wants Mr Bennet to make Elizabeth change her mind, but he does not do this, saying that if she marries Mr Collins he will never see her again.
Mrs. Bennet wanted Mr. Bennet to take the family to Brighton.
appearance
Mrs. Bennet accused Mr. Bennet of always giving their daughter Lydia the preference.
In Chapter 2 of Pride and Prejudice, Mr. Bennet is shown engaging in witty banter with his wife, Mrs. Bennet, regarding their new neighbor Mr. Bingley. He displays his sarcastic and humorous nature, particularly in his interactions with Mrs. Bennet regarding the potential for Mr. Bingley to marry one of their daughters.
Mr. Bennet has gone to London to find Lydia and Wickham. When he does, Mrs. Bennet believes Mr. Bennet will do all he can to force Wickham to marry Lydia. She believes this will necessarily entail a duel, and that Wickham, a much younger and more experienced man, will kill Mr. Bennet. When that happens, Mrs. Bennet fears, Mr. Collins will immediately descend on Longbourne to claim it for himself and throw the Bennets out. That being the case, she fears they will all wind up sleeping in hedgerows. Such are the quality of Mrs. Bennet's thoughts.
Mrs. Bennet sees Mr. Bingley as a wealthy and eligible bachelor who could potentially marry one of her daughters and improve their social status. Renting Netherfield Park to Mr. Bingley would allow her daughters to socialize with him and increase their chances of a successful match.
Mr. and Mrs. Bennet have five daughters: Jane, Elizabeth, Mary, Catherine (Kitty), and Lydia.
Elizabeth Bennet
Mrs. Bennet accused Mr. Bennet of giving preference to Elizabeth. Although Mrs. Bennet didn't really favor Lizzy, her husband did.