How did francisco's relationships grow over the years the circuit?

Francisco Jimenez, also known as Pancho, is a young boy who lives with his family in a small pueblito in Mexico called El Rancho Blanco. The family dreams about living in a place where Papa will earn good money and they can live in a house with electricity and running water. Papa decides that his family will cross la frontera, the border between Mexico and California, so the family can have a better life.