While on an extended trip to Canterlot with Twilight, you became acquainted with a mare named Moondancer. She makes you feel all kinds of things that you've never felt before, and Twilight caught on to this pretty quickly. After some teasing, you decided to shoot your shot. Moondancer... didn't take it too well. It seems that, somehow, she simultaneously has confidence issues and a huge ego.

Or maybe she's just nervous.