Don't Pass Me By is a song by The Beatles that reflects themes of loneliness, longing, and a plea for attention. The song describes someone who is waiting for their partner who hasn't arrived, expressing concern and hope that they're not being ignored or forgotten. Key themes include waiting for love, fear of abandonment, and the desire for connection. A poignant moment in the song is the heartfelt plea for their partner to not pass them by, illustrating the deep emotional need for reassurance and companionship.