I never asked someone out, and they have rejected me.
However, someone did ask me out in high school, and I accepted. He told me how much he liked me and wanted to date me.
Our first day was after school, and we were going to go on a date that weekend.
We are hanging out. He dumps me because I would not tongue kiss him (sorry Maul if that is inappropriate for the forum; delete if it is). He tells me some nonsense the next day about not having time for a girlfriend. A week later, he has a new girlfriend.
I was pretty upset for a couple months. Then I realized I was way better off not dating him and did not care anymore.
I only ever asked someone out once and I was rejected and that made me lose a heap of confidence and I never asked anyone out again after that. I have always been asked out since then and been the one that has rejected if I was not interested.