The U.S. is a melting pot, or a society that was formed by many different immigrant cultures, ethnic groups and religions that produced a new, hybrid culture: American. Most Americans celebrate many different types of holidays and customs that were started in other countries, eat a wide variety of ethnic foods and have started several new traditions. First-generation Americans can face many struggles when trying to assimilate to the new culture while attempting to respect and maintain their family's traditions, language and culture at the same time. Sometimes the differences between two cultures can create conflicts both within and outside of the family unit.