This medium shot of Aaron, denotes his 'schizophrenic twin' behind him, which suggests the troubled thoughts and images he has to put up with all the time. The music also changes in this situation as the music turns to a more tense moment.

Here is an over the shoulder shot of the twin, looking down and watching Aaron which is part of Aarons mind. He then walks out of the shot whilst the camera remains stationnary, adding a unsettled atmosphere.

This two shot shows the divergence of Aaron and Stacey, as Stacey doesn't believe him telling her that he didn't kill the girl. This is why Aaron is lower, to show his inferiority. This additionally follows the rule of thirds, as Aaron is in the bottom right and Stacey being in the top left showing her superiority and authority.