Je te mangerais (literally I will eat you in English; marketed under the title You Will be Mine) is a 2009 French drama film written and directed by Sophie Laloy.
Emma (Isild Le Besco) has been living alone since her father died and her mother left her to move to New York.
One evening, Emma loses control of herself and tries to get intimate with Marie, who is so upset that her studies suffer.
Marie realizes that Emma is like a child deprived of love, but she is unable to bear the intimacy that is destroying her life.
The result is a tumultuous relationship between the two students, who are successively friends, lovers and enemies; the feelings between them evolve to the rhythm of the music.