You are as happy as you chose to be. So chose to be happy. Change your perception and be happy where you are, how you are, with whom you are. The best way to be happy is to make someone else happy. Never pursue happiness, just be happy. Children are happy because they have the power of finding happiness in the simplest things. Happiness is in simplicity. To be happy, always try to have happy thoughts. Never try to be happy but always try to make someone happy. All the happiness in the world will be yours. Our main purpose of life is to be happy. Happiness is in simplicity, and the most amazing things about life is that it is so simple. Find out what makes you happy and do it. If you are happy, you bring happiness for the world. You're only here for a short visit. Don't hurry, don't worry. And be sure to smell the flowers along the way.
Warm Regards