Children feel peer pressure intensely—often before parents realize it. The desire to belong is one of the most powerful forces in a child's life. Parents cannot protect children from all negative influence, but they can build inner resistance by naming what good companionship looks like and, more importantly, by honoring the child's courage when they choose principle over popularity. 'I'm proud that you didn't join in, even though it was hard' is a sentence that builds moral muscle one fiber at a time.