"Anybody Out There" by Gabrielle Aplin is a heartfelt and introspective song about longing for someone who has left and the feeling of emptiness that accompanies their absence. The lyrics reflect the singer's yearning for answers and closure as they never received an explanation for why the person had to leave. Throughout the song, the singer expresses their belief that the person will eventually return, but in the meantime, they struggle with feelings of loneliness, paranoia, and being lost in their own thoughts. They admit to missing the noise and presence of the person, indicating that their departure has left a void in their life. The chorus repeats the question "Is there anybody out there?" as the singer seeks a connection with someone who might understand their pain, grief, and longing. They feel followed by the ghost of the person who left and metaphorically stepping on their shadow, signifying that they are constantly reminded of their presence. The lyrics convey a sense of desperation and the need for the person to come back into the singer's life. They emphasize this need with repeated pleas of "I need you now." The song also touches upon the idea of finding solace in distance and gaining a new perspective by looking down from above. Overall, "Anybody Out There" explores themes of loss, longing, and the search for understanding. It captures the complex emotions experienced when someone who once played a significant role in your life suddenly disappears, leaving a void that seems impossible to fill.