Meaning of "Under You" by Nick Jonas

The lyrics of "Under You" delve into the pain and regret felt after a breakup. The mention of not being able to hit a cigarette or take a sip represents missed opportunities and experiences that the narrator longed to have with their ex-partner. These small, tangible actions symbolize the deeper emotional connection and intimacy they desired. The narrator acknowledges their own foolishness and recognizes that they should have fought to keep the relationship alive. There is a sense of deep longing and yearning for the ex-partner, as they become fixated on memories that continue to haunt them. The line "shadows of your heart came out" suggests that the real truth and depth of their partner's emotions only became clear after the relationship ended. The repetition of "never get over, not getting under you" reflects the narrator's realization that they will never fully move on or let go of the person. The pain of not being with their ex-lover is compared to a constant heart attack, emphasizing the intense emotional toll the breakup has taken on them. The presence of their ex's face everywhere serves as a constant reminder of the lost love and intensifies the pain. Overall, the lyrics convey a sense of deep regret, longing, and the inability to move on from a past relationship.