All humans on the Earth, regardless their age, sex, and status, need happiness. Everyone has a different perception of happiness. For someone buying a new house can be the happiest moment of their whole life, but for others having a baby is the more desirable event.
One way or another, we feel miserable and depressed when we can’t get those associated with happiness. We should remember that it will never come to us with riches. True friends and positive emotions will make you the happiest person in the world.