In the song 'Can't Stop' by Maroon 5, the band delves into the theme of irresistible attraction and the struggles that come with it. The lyrics depict the narrator's internal battle with his desires and the overwhelming compulsion to pursue a romantic interest, despite knowing the complications it may bring. Key themes include desire, temptation, and the complexity of romantic relationships. Poignant moments in the song include the lines where the narrator expresses his longing and frustration, highlighting the tension between following his heart and acknowledging the potential fallout of his actions.