Confidence(自信) is very important in daily life. A study shows that the people who are more confident are much happier. But how to be more confident?
Speak loudly
When you are not confident, you can't do well what you want to do. You speak in such a low voice(声音) that other people can't hear you, Try to speak loudly so that people can hear you clearly, The high voice can help you become more confident.
Play sports
Playing sports makes you tired, but it can also make you fit and strong. A strong body helps you be full of confidence.
Pick up a hobby
If you like singing, sing as much as you can. In some ways, a hobby can make you outstanding.
And it will make you happy and confident.