Throughout the beginning and end of the Devil's Arithmetic, how is Fayge described? Does she change?

At the beginning of the Devil's Arithmetic, Fayge is described as a typical American teenager who is more interested in her friends and going to parties than in her Jewish heritage. She is also portrayed as being somewhat rebellious and stubborn, often arguing with her parents and refusing to take part in family traditions.

By the end of the novel, Fayge has changed significantly. She has gained a greater appreciation for her Jewish heritage and is more understanding of her parents' wishes. She is also more mature and has a greater understanding of the horrors of the Holocaust. She is also more compassionate and understanding of others, and is willing to take risks to help those in need.