In my opinion, happiness is to have a harmonious relationship with people in our lives. There are three reasons for my view. First, it is the people in our lives who bring us the most happiness. Family, friends and co-workers, who are part of our inner circle, can share our experiences, hopes and dreams, successes and frustrations, joys and pains. Second, selfishness is a major block to happiness. To live life only for ourselves will bring us nothing but sadness and misery. Thus, the uncondit...