Trying to be happy all the time is what makes people most unhappy. In the same way that it is boredom that most promotes creativity, not trying so hard to be happy all the time is what will give you the most possibility of being happy. And also when the bad day comes, don't multiply the bad day, welcome that day. Leave your evil for each day, don't take today's evil for tomorrow. In the same way that it does not cover that today's happiness is the same as tomorrow's happiness. In one hour. Take it easy.