Paragraph six answers the third question which the author arises[raises] in the opening of this article. And it seems that there is no relationship between the level of income and happiness. I thought this conclusion may be a strike to those who want to become millionaire[-s] all days. In their opinions[-s/], wealth can bring happiness. Actually many millionaires who were thought to be “happy” are often feel [...]miserable and worry about their career, family, possession and so on. I thought, such people live tired [ may feel tired/ even exhausted]and they don’t find “the real happiness”.
From paragraph[P-] seven to ten, the author introduced[-s; us--omitted] us four typical traits of happy people.
In paragraph seven, I was puzzled with the first sentence. It seems that this sentence omits[omits--misses] some information. But I didn’t know what it is. I agree with[with--to] three opinions of author. I thought[think] that individualistic, optimistic and extroverted people are happy. They all have an optimistic attitude and the [the/]initiative. In nowadays, we may meet some kinds of difficulties. Sometimes these difficulties become obstacles. So we have to try to cope with it[them]. During this period, a good attitude is important. An extrovert person[person/] is easily[-/ly] to get along with others[others/]. Whether he is in a good or bad mood, he is willing to share them[?] with others. Thus he can get rid of unhappiness.
But I didn’t know why “happy people typically feel personal control”? In my opinion, happy [" "]is a feeling which is spontaneous sense[a ~ ~]. A prisoner may feel guilty about what he or she had done before. Then he or she could try his or her best to behave well in jail. It was lucky for him or her that he or she has a good opportunity to “revival”[revival-resurgence]. I thought this experience would be one of his or her happy period.
There are many other characteristics of happy people. And what the author shown [shows]us in page two is one of acceptable ways. I agreed with many of them. In my mind, people who have such characteristics are happy people. If someone wants to be happy, he or she should be optimistic, extroverted and self-confident.