In the midst of rapid change throughout the Arab world, the family has provided stability and a sense of security. Most people in rural areas still live with extended families that include grandparents, aunts, uncles, and cousins as well as parents, brothers, and sisters. In cities, many people now live in nuclear families—that is, just parents and children. But, the extended family remains important socially and economically. The family is the main source of identity for each person, and loyalty to the family has always been an important value for all Arabs. Most of the socializing that Sa`ud does is in an extended family setting. He has friends at school, and while he may talk with them on the phone from time to time, there is little visiting back and forth among school friends. Most people are too busy with their extended families, where their first obligation for time and attention lies.