The phrase 'boost self-confidence' is correct and usable in written English.
You could use this phrase, for example, when talking about the importance of encouraging someone to have faith in their own abilities. For example, you could say: "Creating an environment where people are valued and encouraged to grow can help to boost self-confidence."
The Author will heretofore accept suggestions from concerned friends regarding certain moderate physical activities to improve "spirits" and boost "self-confidence".
That and other successes have helped to boost self-confidence: no longer do shoppers consider products good only if they come from Britain or America.
The rationales for verse recitation were many and sometimes mutually contradictory: to foster a lifelong love of literature; to preserve the finest accomplishments in the language down the generations; to boost self-confidence through a mastery of elocution; to help purge the idioms and accents of lower-class speech; to strengthen the brain through exercise; and so forth.
Having a mentor not only solved problems but also helped boost self-confidence.
If you like dancing, hold a dance workshop to help boost self-confidence among girls.
Physical activity -- cardio exercise in particular -- can boost self-confidence and improve symptoms associated with mild depression and anxiety.
Preparing more healthy meals is, in itself, a rewarding experience that boosts self-confidence, he says.
Self-reliance boosts self-confidence and can increase self-love and overall life satisfaction.
With boosted self-confidence, and her large head which gives her perfect balance, Lisa passes with flying colors.
For instance, Teen Vogue and Clinique saw their innovative "Fresh Faces Tour" as a way to assist college students in maximizing their individual potential and boosting self-confidence.
The listening club boosts self-confidence, helps resolve community conflicts peacefully, gives rural women an increased role in decision-making and raises awareness about the needs and priorities of rural populations.
