Self-confidence.
it means believing in yourself that yu can do it.
flem
The word with the prefix "dis" that means in the state of not believing is "disbelief."
atheistic
Superstitious
It means don't fool yourself into believing your own hype.
Gullible
Believing is right
yourself
The Hebrew word "beguiled" means to deceive or trick someone into believing something that is not true.
monotheistic means believing in one center and I would say it is Latin.
By believing in yourself.