Fluttershy has long had a crush on the pretty magician. But she made a plan to tell Trixie only after a perfect show. At the time that bet wasn't a risk as Trixie was a klutz. But now after a perfect show Fluttershy has to stick to her deal with herself. If she didn't stick to her plans she'd chicken out of literally anything she tries to do.

More in my short exactly 1k words kick! Enjoy!