First, find the advantages and accept the disadvantages.
"When God closes a door for me, he will open a window for me." When we don't have an advantage, don't dwell on it, find out if we have other advantages, and ask others, do we have advantages that others don't have? Don't just refuse your own shortcomings, try to accept them, try to change what can be changed, and take what can't be changed lightly. Everyone has helpless things.
Second, learn to look at things positively. "Failure is the mother of success." Everything has two sides.
Even if we fail, we can see ourselves better. Find out the direction of improvement. Even poverty can inspire our sense of hardship and spirit of struggle.
Third, positive self-suggestion
Psychological research has confirmed that positive self-suggestion can easily lead to positive behavior and produce positive results. On the contrary, negative self-suggestion can easily lead to negative behavior and negative results. Therefore, in the face of difficulties and challenges, we should hint "I can do it". In the face of failure, you should hint to yourself that "it doesn't matter, I will do well next time"
Fourth, try to experience success.
First of all, set reasonable goals according to your own situation, and the requirements should not be too high, and efforts can be successful. Even a little success can give us confidence. Then break through bit by bit on this basis and let your confidence accumulate bit by bit. The key is not to back down and not to shy away from down-to-earth actions.
Fifth, change words and deeds.
Words and deeds can give you a feeling of self-confidence, such as walking with your chest held high, walking with a light and steady pace, looking at others firmly and expressing yourself bravely. Change your words and deeds according to this. After a long time, you will become more confident.