In "Rules of Attraction" by Simone Elkeles, a conversation reveals the dynamics between two characters, Brittany and her partner. Brittany firmly states that she and her significant other do not see anyone else, emphasizing their exclusive relationship.
The question "Why not?" is posed, to which Brittany explains that their commitment to one another defines their relationship as being boyfriend and girlfriend. This exchange highlights the importance of exclusivity and the clear definitions of their romantic bond.