Defensive postures refer to the physical and psychological strategies individuals or groups adopt to protect themselves from perceived threats. These postures can manifest in various forms, such as body language, facial expressions, or even verbal communication. Common examples include crossing arms, avoiding eye contact, or adopting a tense stance, all of which signal discomfort or a desire to retreat. In the context of psychology, defensive postures can also involve mental strategies, such as rationalization or denial, to shield oneself from emotional pain or anxiety. Understanding these postures can help in recognizing when someone feels threatened and may lead to more effective communication and conflict resolution.