Happiness is inside us. It is in our mind. If we think we are happy, we are. Just by thinking we can make ourselves happy or unhappy. Be positive, be optimistic, see the brighter side of life and you will always be happy. Mind has power over matter. Just by thinking of good things, we can make good things to happyen us and make us happy.
See the rose, not the thorns; see light, not the shadow; see half-full glass, not half-empty.