What is confidence? Let's get right down to the nitty gritty of it. We're going to talk about what confidence is, and possibly more importantly, what it isn't. We'll also address some common misconceptions about confidence and explore our own personal relationship with it. So let's dive in.

The definition of confidence is: 

A feeling of self-assurance arising from one's appreciation of one's own abilities or qualities.

Let's use it in a sentence:

Hazel was confident that she would win the tennis match.

So why was Hazel confident that she would win the match? Did she have some kind of psychic powers that told her so? Possibly, but most likely not. I would guess that she had won lots of matches before. I would surmise that she has trained for many hours to gain the skills that she needs in order to win a tennis match. 

Now if the sentence was: Hazel is a confident person, that would be very different. That would mean that in general, and in most situations, Hazel is...