Grandpa will- Hannah's grandpa who survived the Holocaust and is angry about everything that happened. Aunt Eva- Hannah's aunt who was in the Holocaust by the name of Rivka. Chaya was the one to save her life in the end.
Explanation:
I've read this book many times, so ask any questions about it that you want. (I'll TRY to answer them)
Explanation : As described in the above lines Heigl is trying to face her fears in public by speaking the feelings what she is experiencing within herself. She is building her confidence by openly expressing and facing the fears within her.