"Lost Boy" is a song by Ruth B that tells the story of a young boy who feels lost and alone, drawing inspiration from the character of Peter Pan. The lyrics explore themes of longing for belonging and the struggles of growing up, as the boy navigates his feelings of isolation. The song's narrative reflects the boy's desire to escape to a magical place, similar to Neverland, where he can find freedom and acceptance. Through its emotional storytelling and haunting melody, "Lost Boy" resonates with listeners who have experienced feelings of loneliness and the search for a place to call home.