make him or her un confident try tomake them nervous or feel uncomfortable
I suffered defeat at the hands of my opponent.
The opposite of self-confident could be unsure, uncertain, timid, or self-doubting.
self confident means that you are happy with your body, your personalitiy, and just plain out you! People can tell if your self confident so really just be happy with who you really are!
A measure of self confident is how well a person expresses himself/herself in public. You can assess self confident in how a person handles issues.
She's a beautiful, self confident young women with a promising acting career ahead of her.
assured, self-confident, positive, assertive, self-possessed, self-reliant,
You are confident in your own ability
Confident in yourself...
Confident
yes she was very confident she never gave up
My opponent have defeat me in the match when i was not pay districed
confident, certain, positive, poised, fearless, self-confident, dauntless