Stalker

Dan Freeman loves horror movies. After seeing the movie he gets very enthusiastic about it, emulating the title character and following innocent people around for fun and thrills. He wants to see how close he can get without getting caught. Ten yards? Ten feet? Close enough to smell perfume? Close enough to touch? Dan suspects his girlfriend of cheating on him. One night, while following her using his newfound skills, Dan finds out an awful truth. Now the stalker becomes the stalked.