briefly comment on the character of Lydia in Pride and Prejudice?

Lydia

The youngest of the Bennet sisters, Lydia Bennet is foolish and flirtatious. She gratifies her every whim without considering the consequences. She is Mrs. Bennet's favorite daughter because they share similar (though frivolous) interests. She is obsessed with the regiment officers, and lets her lack of virtue and propriety lead her into a near-disaster with Wickham.