In this scene from The Perfect Bride by Brenda Joyce, Blanche experiences a tense and unsettling moment when a man stands very close behind her. His proximity causes her to feel uncomfortable and nervous, prompting her to quickly distance herself from him. Despite no physical contact, she can feel his warmth and presence intensely, which heightens her sense of unease.

Blanche’s reaction highlights her instinctive need for personal space and the emotional impact of the man's closeness. Her rapid response with a polite distance suggests her attempt to regain control and composure in a situation that makes her feel vulnerable. This passage emphasizes the power of physical presence and the subtle yet strong effect it can have on someone’s emotions.