Big Brothers Big Sisters is a non-profit agency that matches children with adults who help by simply being a special friend. If you are looking for a fun and exciting way to make a big difference in the life of a child, Big Brothers and Big Sisters may be just what you are looking for. Every child deserves to have a person in his or her life to count on and to be there sharing childhood successes and struggles … someone who will take the time to listen, to help develop a positive self-image, enhance their sense of well-being and provide hope and encouragement.