What are the imagery on grenade song?

The song "Grenade" by Bruno Mars uses vivid imagery to convey deep emotional pain and sacrifice in love. It depicts the singer's willingness to endure hardships, symbolized by the metaphor of taking a grenade for someone, emphasizing themes of unrequited love and heartbreak. The lyrics paint powerful pictures of longing and desperation, showcasing the contrast between the singer's devotion and the lack of reciprocity from the object of his affection. Overall, the imagery evokes raw feelings of vulnerability and heartache.