Sliding Doors

This movie was about parallel universes and how Alice the main character's life splits in half and she becomes two different people at the same time. Her parallel self ends up becoming a successful women who starts her own business while her "true" self is still living a mediocre life running with 2 part time jobs that wears her out. In the end her parallel self and her true self get hurt causing her parallel side to die and this event allows her to meet the man she was supposed to meet.