What is Confidence?

A Marine walks into a bar and takes a seat next to a very attractive woman.
He gives her a quick glance then casually looks at his new Apple watch for a moment.
The woman notices this and asks, "Is your date running late?
"No," he replies, "just got this state-of-the-art Apple watch, and I was just testing it."
The intrigued woman says, "A state-of-the-art watch? What's so special about it?"
He says, "It uses alpha waves to talk to me telepathically."
The lady says, "What's it telling you now?"
"Well, it says you're not wearing any panties."
The woman giggles and replies, "Well it must be broken because I am wearing panties!"
The Marine smirks, taps his watch and says, "Darn thing's an hour fast."
And that, my friends.......is Confidence!