The narrator is intensely drawn to Echo, feeling an overwhelming desire for her that he compares to addictive drugs. He acknowledges her physical attractiveness, and his longing for her triggers a deep internal conflict. As he grapples with these emotions, he questions whether a single night with her would be sufficient to satisfy his craving or if it would lead him into a deeper obsession.
This attraction feels dangerous, reminiscent of substances that can take control of one's life. The narrator worries that engaging with Echo could draw him into a dark emotional dependency that he fears, especially considering the intense bond he has for his friends, which he values highly. The thought of losing himself to an unmanageable desire terrifies him, complicating his feelings for Echo.