概括段落大意和补全句子：阅读下面短文，请完成短文后的2项测试任务：（1）从第1~5题后所给的6个选项中为第1〜5段每段选择1个正确的小标题；（2)从第6〜10题后所给的6个选项中选择5个正确选项，分别完成每个句子。

①Think back to when you did something new for the first time. Self-confidence isn't always what we think it is. Many experts say that self-confidence and seK-esteem are different. Self-confidence is about what we can do by virtue of our efforts. It grows along with the quality of the effort.
②Self-esteem is more fundamental (基本的)and is about the feeling of being worth something, just because we are who we are,and not because we have done something. A good sportsman can have a huge success and self-confidence, because he's good at his sport. In the same time his self-esteem can be low, if his parents have never recognized and treasured him for the person he is deep inside, but only for his performances in sports.

③Build self-esteem if you were not bom with it. Some people just have it,as if they were bom with it. They talk in front of a crowd of people, sell themselves at job interviews or start an interesting conversation with people they've never met before.

④Self-confidence isn't something you receive as a birth gift. It's something you develop gradually as you turn over the pages of the thick book of life. If you work goal-directed to improve your belief in yourself,you'll eventually build up your courage to do what self-assured (自信的）people find natural, instead of developing pounding hearts, breathing difficulties and trembling hands.

⑤Regardless of fear and shyness you'll have to get out of your hiding to improve your self-confidence. Be more visible to your surroundings. Do something else than you used to. Try yourself in different situations.We all have many great abilities that just have to be exposed.