I'm not confident about myself.What should I do?

I'm not confident about myself.What should I do? what should i do if i am not confident? I always confident about myself i am worry about myself,i do not know how to do and what to what about love...what should I do . leave it to me!i feel much more confident about myself and m I'm tired.What should I do? I am very confident ( ) myself 英语短文选词“Doctor Samuels,What should I do about my daughter?I’m Ido not know what I should do about going to Jenny is part ( I'm not sure what I should do next 求这句话的同义句 I'm not sure what I should do改为同义句?