I think as readers we put ourselves in the protagonist's place because we want to be like that person. That's why sometimes we don't like protagonists who aren't all that nice; we want to relate to the protagonist.
Elizabeth WeinHow did you ever get here, Maddie Brodatt?" "'Second to the right, and then straight on till morning,'" she answered promptly-it did feel like Neverland. "Crikey, am I so obviously Peter Pan?" Maddie laughed. "The Lost Boys give it away." Jamie studied his hands. "Mother keeps the windows open in all our bedrooms while we're gone, like Mrs. Darling, just in case we come flying home when she's not expecting us.
Elizabeth Wein