The song "No Reply" by John Mayall's Bluesbreakers is about a person who constantly tries to contact someone they care about, but receives no response. The lyrics express frustration and confusion as to why this person won't answer their calls, and a desire to know if they even care about the narrator's existence. The narrator is pleading for some sort of acknowledgement from the person they are trying to reach, but feels powerless to resist their silence. They are left wondering if there is something they have done wrong or if the other person simply does not care about them. As the song progresses, the narrator becomes more and more frustrated with the lack of response and the mystery surrounding this person. They imply that perhaps the other person wants a change of scenery, but ultimately they are left with no answers. Overall, "No Reply" is a poignant and emotional song about the pain of unrequited love and the emptiness of not receiving any response from the object of one's affection.