"Concerned Mother Fears European Exclusion: Ask Amy"

A mother seeks advice after her son's high school friends went on a graduation trip to Europe without inviting him. She wonders why the parents didn't teach their kids about friendship and inclusion. The columnist advises the mother to empathize with her son's feelings, encourage open communication, and support him through this tough situation. The mother is also concerned about how this might affect her son's ability to trust and make new friendships in college. The columnist emphasizes the importance of maintaining a strong communication channel with her son and offers guidance for handling the situation maturely.