What is the name of movie a girl turns into witch an has crush on this guy?

The name of the movie is Sabrina. It's a 1995 romantic comedy-drama film directed by Sydney Pollack and starring Harrison Ford, Julia Ormond, and Greg Kinnear. The film is based on the 1954 play of the same name by Samuel A. Taylor. The story follows Sabrina Fairchild (Ormond), the daughter of the family's chauffeur, who falls in love with David Larrabee (Ford), the son of the wealthy family she works for.