Pleasure is not happiness
Happiness is different from pleasure. Pleasure comes from things. Happiness is not dependant on things, it is not conditional. It is a state of being that comes from inside you. Happiness is when there is no desire for something, just a gratitude for what is. Then it is not a temporary state, because as long as you have gratitude, you have happiness.
According to scientists, happiness is a very desirable state: the evidence shows that happy people live longer than depressed people, are healthier, more resilient, and perform better than others. Professor Diener of the University of Illinois says, “In one study, the difference in life span was nine years between the happiest group and the unhappiest group, so that’s a huge effect. Cigarette smoking can knock a few years off your life, three years, or if you really smoke a lot, six years. So nine years for happiness is a huge effect.”