"Desperate" by Jonas Blue is a song about a person's deep desire and need for someone they are attracted to. The lyrics describe the unfulfilled longing for the body and presence of another person. The singer confesses to being desperate and anxious to be close to the object of their desire. The chorus expresses the intense yearning they have for this person, wishing to make them theirs and feeling their skin on their tongue. Throughout the song, the singer asks for a sign that their feelings are mutual and that the other person feels the same way. The song implies that the speaker is in a state of emotional vulnerability and is putting themselves on the line by expressing their feelings. The repeated refrain of "I can't be the only one" highlights the fear of rejection and the need for validation. Overall, "Desperate" is a vulnerability-infused pop song that captures the universal emotions of longing, desire, and insecurity that many people experience when they are attracted to someone.