Well-being includes a whole lot of things in a person’s life that can keep him happy. It basically includes emotional and physical well-being like having good friends, sufficient money, a happy marriage, satisfying job, good health and so on.
Well-being also includes being positive, having self-respect and, most of all, trust. All these are a matter of personal choice and it depends if a person chooses to be that way. A few other factors that affect the well-being of a person are economic, cultural, social and environmental. All these ingredients are a key to a person's happiness and well-being.