* Beneatha does not like George's chauvinism. She believes that he is sexist and that he does not respect women. She is particularly offended by the way he talks about her mother, who is a very strong and independent woman.
* Beneatha does not like George's lack of ambition. She believes that he is content to stay in a low-paying job and that he does not have any desire to improve his life. She wants to be with a man who is ambitious and driven, and who will support her in her own career goals.
In general, Beneatha does not believe that George is a good match for her. She sees him as a superficial, materialistic, and chauvinistic man who is not worthy of her love and respect.