A fairy is a mythical being of folklore and romance usually depicted as having magic powers and wearing a gauzy dress or wings. Fairies are believed to inhabit the same realm as elves, goblins, and other mythical creatures. They are often described as being playful and mischievous, and may even be seen as helpful or protective.
A pixie is a type of fairy that is typically smaller and has pointed ears. Pixies are often associated with nature and are known to be mischievous but also helpful. They are believed to be able to grant wishes and bring good luck to those who treat them kindly. Pixies are usually depicted wearing colorful clothes and have wings that allow them to fly.