Group 1 - The core viewpoint of the articles emphasizes the importance of recognizing early signs of psychological issues in adolescents, particularly during the emotional fluctuations of puberty [1][2] - Key indicators of potential psychological problems include prolonged low mood, sudden changes in behavior, disrupted sleep patterns, self-harm, declining academic performance, and unexplained physical symptoms [1][2] Group 2 - Suggested psychological interventions include cognitive behavioral therapy to help adolescents recognize and challenge negative thought patterns, mindfulness practices to alleviate anxiety, and expressive therapies such as art and music to address unspoken emotions [2] - Family support is crucial, which involves creating a warm and safe home environment, establishing equal communication, encouraging hobbies, and parents modeling positive attitudes [2]