In our film we have our main character, the central character who is being stalked and the antagonist.
Here we see the stalker who is trying to capture the main characters attention, not knowing that he has no intention of noticing her.
You can compare these two camera shots to this one from obsessed:
In the film we see the main character looking at the woman and it seems that he's trying to catch her attention. However , she keeps the relationship that she has with him as professional as possible.The differences are; omnipresent has the stalker as a female where obsessed has the main character of a male as is seen as vulnerable, which stops the conception that males are dominant over women.