Why did Richard's relatives nickname him pocho?

Richard's relatives nicknamed him "pocho" as a playful reference to his assimilation into American culture, which they viewed as a departure from traditional Mexican customs. The term "pocho" often describes someone of Mexican descent who has adopted aspects of American culture, sometimes implying a loss of cultural identity or authenticity. This nickname reflects the cultural tensions and dynamics within immigrant families, especially regarding language and lifestyle. Ultimately, it highlights the challenges of navigating dual identities in a multicultural environment.