confidence

lack of confidence 

 have confidence in somebody/something      

have every/complete/absolute confidence in   

somebody/something 

 lose  your confidence in somebody/something  

gain/win somebody's confidence  

increase confidence in somebody/something 

 inspire confidence  in somebody/something =make people have confidence  

restore confidence in somebody/something  =bring back people's confidence  

destroy/shatter (somebody's) confidence in somebody/something  

undermine (somebody's) confidence in somebody/something =make someone have less confidence 

public confidence  

business confidence =when businesses think the economic situation is good  

consumer confidence =when ordinary people think the economic situation is good