IT IS OKAY, AWESOME IN FACT, TO BE 100% CONFIDENT because that confidence shows through, especially in a job hunt. The thing isn't so much that it's insane to be 100% confident; it's that one must never lose sight of the fact that there is nothing 100% certain in life. There's a subtle yet profound difference. ^_^

I am CHEERLEADING YOU LIKE CRAZY, dude. <3