The truth about Curtis's mom shows again how living in poverty and in abusive situations can harm more people than just the victim. Because she's in jail, Curtis is mostly on his own; he's lucky to have a grandparent around willing and able to care for him. Bri's desire to find out about Curtis's life, combined with Curtis's willingness to share this personal information with her, shows that both of them understand that being vulnerable and trusting each other is the best way to form a relationship.