Why does zenobia take mattie into her home?

Zenobia takes Mattie into her home out of compassion and a sense of duty to help someone in need. She recognizes Mattie's difficult circumstances and wants to provide her with shelter and support. Additionally, Zenobia sees an opportunity for companionship and a chance to form a bond, as both women are navigating their own challenges. This act of kindness reflects Zenobia's character and her desire to make a positive impact in Mattie's life.