It's been six months since Tirek was defeated, and Trixie is fine. Trixie isn't scared. She's not lonely, or sad, or even worried. She is, however, unable to sleep. And yet the nightmares won't stop coming.
Why would a pony make themselves completely unlikable in order to be liked. Maybe "The Great And Powerful Trixie" will be able to teach Twilight Sparkle a few things.