The film includes a female character representing a middle-class English teenage girl studying in college, shown to be innocent and on her phone frequently like most teenage girls. It also includes a male stalker character dressed in all black to appear evil and scary without being too obvious initially to build suspense. Camerawork, lighting, editing and sound were used to manipulate audience perception of the characters, with dark lighting for the male and bright lighting for the female. While diverging somewhat from genre conventions by not using props for the male, the representations generally reinforce social stereotypes with the upbeat female and negatively portrayed stalker male.