Trysts are usually not about sex but about seeking friendship, support, understanding, respect, attention, caring, and concern. In one of the most reliable surveys ever done on divorce, by Lynn Gigy and Joan Kelly from the Divorce Mediation Project in Corte Madera, California, 80 percent of divorced men and women said their marriage broke up because they gradually grew apart and lost a sense of closeness, or because they did not feel loved and appreciated. Only 20 to 27 percent of couples said an extramarital affair was even partially to blame.

