LADIES:I'm confused, do women do this a lot?

The only way to find out is to ask. Just be up front & ask whether or not she is interested in seeing you again. It's possible she may feel awkward or nervous too. Or, believe it or not, many women these days are under the impression that they have to act like they are not interested in order to give a guy a "chase", it's like a game. You didn't screw anything up, our dating courtship practices are screwed up. If people were more honest, there wouldn't be problems like this.