When Spider-Man first appeared in the early 1960s, teenagers in superhero comic books were usually relegated to the role of sidekick to the protagonist. The Spider-Man comic series broke ground by featuring Peter Parker, a high school student from Queens, New York, as Spider-Man's secret identity, whose "self-obsessions with rejection, inadequacy, and loneliness" were issues to which young readers could relate.^[8] While Spider-Man had all the makings of a sidekick, unlike previous teen heroes such as Bucky and Robin, Spider-Man had no superhero mentor like Captain America and Batman; he had learn the lesson for himself that "with great power comes great responsibility" — a line included in a text box in the final panel of the first Spider-Man's origin story but later retroactively attributed to his guardian, his late Uncle Ben Parker.