Constructivism and realism are two significant theories in international relations that offer contrasting views on how states interact and how international norms are shaped. While realism focuses on the anarchic nature of the international system, emphasizing power, security, and self-interest, constructivism posits that social constructs, identities, and shared values play a crucial role in shaping state behavior and international outcomes. This dynamic interplay between material capabilities and social contexts makes understanding these theories essential for analyzing global politics.