1. Communication understanding: Try to have an open and sincere communication with him in a calm moment, ask if he has any pressure or troubles, and express your concern and support. Listen to his feelings, don't interrupt or immediately provide a solution, but let him feel understood and accepted.
2. Encourage healthy coping: Guide him to find healthy ways of emotional management, such as exercise, meditation, reading, or writing a diary. At the same time, encourage him to cultivate positive lifestyle habits, ensure sufficient sleep, and have a balanced diet, all of which help stabilize his emotions.
3. Set boundaries: Although understanding and support are important, it is also important to ensure that one's emotional safety is not compromised. Clearly express your feelings and boundaries in communication, let him know which behaviors are unacceptable to you, and jointly explore how to remain calm and respectful in the event of conflict. If the situation seriously affects your mental health, consider seeking professional psychological counseling assistance.