So you got rejected, then you learn that something in that situation created a tension which led down a bad path.
It may be the particular girl, or it may be something you did.
It may be something that happened earlier on that night to her.
Truth of the matter is that unless she's a close friend you will never know exactly why she rejected you.
and even if she's a close friend, you'll never be 100%
She might have just been testing you.
What does this teach you, is all you can ask.
Does this experience aid you towards your goal of understanding other people, and women in particular ?
if yes, learn what you can.
if no, make sure there's nothing to learn, then forget the incident and move on.
Even People like Mystery gets rejected.
Hell, that's why he went that far, because he took notes when he did get rejected, and he didn't try to mind-read (which is where you think you know what the other persons reasons are, or how they will respond.)
There's only feedback.
You'll only gain a new experience, regardless of whether it's a rejection or not.
And the positive outweighs the negative, even if you get rejected 30 out of 32 approaches in one night.
It will be an opportunity to learn something, if you are willing to look into it in retrospect.
If you don't learn from your mistakes, then what the hell will you learn from ?
your lucky shots ?
nobody ever has 100% success rate in any field.
and if you are unable to find where your competence doesn't reach, then you are unable, in effect, to expand your competence.
(and that's logic.

)
that's probably more than 2 cents.