It's bad to fight in front of children.
Frank is married with children and recently suspected his wife of being unfaithful.
Frank wants to confront his wife.
Frank privately confronts his wife about his suspicions and resolves the issue.
Frank openly argues with his wife about his suspicions while his children watch.
Frank's kids continue to enjoy a peaceful family atmosphere and grows up with a normal childhood.
Frank's children performs worse in school and develops a troubled personality.