
Originally Posted by
JBI
The difference is Elizabeth must marry for financial security, since her estate is passing on to Mr. Collins, and not to someone in her family, thereby leaving her penniless, and with low prospects (that is why her mother is so pushing for her to marry Mr. Collins, since that would fix the financial problem for the family). Emma on the other hand comes from money, and instead of thinking of marriage for herself, contents herself by playing matchmaker for her friends, and sometimes ruining them.
The key difference is the finance. Emma has money, and is the first Austen heroine who comes from money, and therefore isn't obligated/compelled to get married. Elizabeth on the other hand realizes the need for marriage, though she is reluctant to marry someone insensible, and too proud sometimes to see what is best.