She is a priestess for an old cult religion in Equestria, that believed that there was a goddess living in the stars. She is well versed in the religions history, and believes that one day the Goddess will come back, and reward her for her loyal devotion.
Unfortunately for her, no one takes her seriously X)
She is the butt of a lot of jokes and she ends up making a fool out of herself trying to get others into this religion. She is also really lonely too, she really wants friends but doesn’t want to admit it :c