I really love the way you drew her crying. Maybe she's crying because other ponies are now accusing her of being a monster(due to the vampire fangs). It would make sense. I really like the way you draw Flutterbat. That even with her shyness and innocence she still shows the fangs. The whole concept of the aftermath of the Bats episode always fascinated me. Does she still have her vampire like powers? does she loose control over her apple lust? This is something it would totally fit her. Someone who's introverted, shy, kind meeky with uncontrollable hunger.
I hope this theme gets acknowledged in a future episode of season 5.
I wished people would stop calling my more recent fluttershy pictures as fluuterbat, it's not meant to, it's just Flutters with fangs. I doubt that the fangs will ever reappear on any future episodes since it's obvious it was meant more of a visual gag, something very common in cartoons like this one, but I'll be pleasantly surprised if they do.