Shutter
The story will begin with the unnamed girl sitting on a park bench, smoking a cigarette, relaxing. Then in the distance, the infatuated boy will take photographs and watch her from afar. The story will then continue as the girl walks back home and starts to relax at home, so she does her normal activities, she eats, she reads, she has one more cigarette before getting ready for bed. But in the distance, looking at her whilst she stretches, is the aformentioned stalker. Since the girl forgot to lock the back door, he slowly comes into the house and into her room. He takes photographs of her asleep, and just before the film ends, moves the camera away from his face.
I gained inspiration for this short opening from the Hitchcock movie 'Rear Window' and an episode of the teenage television drama; 'Skins'.
Both have the core element of the story, a man who is obsessed with a girl, and his expression of this is photography, in the beginning at least.