The song "Cupid" by Hurts explores the themes of desire, obsession, and the power love holds over an individual. The lyrics depict a person who is deeply infatuated with someone, comparing their attraction to a "sick disease." They ask Cupid, the God of Love, to shoot his arrows and make their love interest fall in love with them. The protagonist expresses their willingness to go to extreme lengths, even causing harm or making their love interest bleed, if their heart is broken by them. This reveals the intensity of their emotions and their fear of being hurt. Despite this darker aspect of the lyrics, the person singing vows to never let go of their love interest, suggesting a deep devotion and a determination to keep their love intact. Overall, the song "Cupid" explores the complex and sometimes turbulent nature of love, highlighting the obsession and longing that can come with it. The lyrics convey a mix of vulnerability, desire, and unwavering commitment, depicting the power of love and the lengths one may go to protect it.