It means no to cross the line. I hope this helps you :]
        
             
        
        
        
Answer:
The reader is immersed into the narrative as a character involved in the story. The narrator describes what "you" do and lets you into your own thoughts and background. The most well-known piece of fiction that employs second-person narration might be Jay McInerney's novel Bright Lights, Big City
 
        
             
        
        
        
Answer:
a victim 
Explanation:
Definition of be/fall prey to
1 : to be killed by (an animal, disease, etc.) The deer fell prey to coyotes. Many people fell prey to disease. 2 : to be harmed or affected in a bad way by (someone or something) After the accident, she was prey to all kinds of anxieties.