You should devote all of your loyalty to your family because they are the most important people in the world. The story below is of a frustrated stepdaughter. When OP was a small child, her parents divorced. Following the divorce, OP's mother married a different man, with whom she had a child. At first, everything was going great; finally, they had the family they had always dreamed of, but they soon found out that the husband had been having an affair since the wedding. A few years later, all…