In "Pushing the Limits," by Katie McGarry, the character Echo experiences deep emotional turmoil and struggles with her identity and relationships. Throughout the story, she navigates the challenges of her past while trying to find a sense of belonging. The novel explores themes of love, friendship, and the importance of personal growth as Echo learns to cope with her pain.
The quote, "Echo was becoming essential, like air," underscores her transformation and the profound impact she has on those around her. It reflects how vital she becomes to her loved ones, indicating that her presence is as necessary as basic sustenance. This highlights the significance of human connections in overcoming personal struggles.