Happiness 74 Conduct of life 20 Happiness -- 15 Success 13 Self-actualization (Psychology) 11 Islam 8 Psychological aspects 6 Religious aspects -- 6 Mental health 5 Religious life -- 4 Self-realization 4 Cheerfulness 3 Islam -- 3 Love 3 Muslims -- 3 Optimism 3 Positive psychology 3 Self-actualization 3 Self-help techniques 3 Conduct of life -- 2 Custom and practices 2 Economic aspects 2 Life 2 Literary collections 2 Performance 2 Quality of life -- 2 Religious aspects 2 Religous aspects -- 2 Scientology 2 Wealth 2