who am I?

Biddy is a kind hearted girl who is alwasy willing to help people. She is a geat friend to Pip, and supports him in everything he does, if somewhat abrasively. Her love for Pip is apparent, but he does not seem to return the same feelings. Biddy has a small temper, as seen when Pip has the opportunity to leave his poor life of Blacksmithing to become an educated gentleman.