bitterness, oppression, depression, anxiety, resentment, anger, over-suspiciousness, and hypersensitivity. You can learn self-control and have fun while you’re doing it. In emotional and mental health, what you believe is all important. It makes a difference what you believe. Other people, circumstances, events, and material things are not what make you happy. What you believe about these things is what makes you happy or unhappy. If you believe it would be horrible if nobody talks to you at a dinner party,