Being happy is not a frivolous desire. It is important to know how you are wired and what it takes to be happy with yourself and your life. By asking yourself these questions and then taking a moment to think about your answers, you will be well on your way to a life of true happiness.
Everyone has a life purpose. There is something about you that makes you a unique gift to the world. If you have not discovered this about yourself yet, your self-esteem will suffer, as will your happiness. There are many questionnaires and books dedicated to discovering your life purpose. Consider investing your time to learn more and find what makes you feel most fulfilled in life. Plan a significant amount of time to study the Bible and pray.
I will meditate on your precepts and fix my eyes on your ways. (Psalm 119:15)