We want it. The Declaration of Independence proclaims the pursuit of happiness is a basic, human right. We say we want to be happy. Well, of course we do. TV commercials tell us happiness is related to having the right breath mint, the right clothes, the right car, the right appliance, the right tool, or the right cruise.
Some people describe happiness as being loved by someone.
Some people define it only in terms of a feeling we have when all in life is sunshine and flowers, hugs and profits. Certainly one type of happiness is what we feel when all the relationships in our lives are going great, all our efforts are being successful, and everything is coming up roses, without thorns. But life is not all sunshine, hugs and profits. Sometimes the bush produces thorns without roses. Not all parent-child relationships are wonderful.