Nerve, often associated with courage, refers to the mental strength and determination to face fear, challenges, or adversity. It involves the ability to confront difficult situations, whether they are physical, emotional, or social. People with nerve are willing to take risks and stand up for their beliefs, even in the face of potential failure or criticism. Courage can manifest in various forms, such as standing up against injustice or pursuing personal goals despite obstacles. It is not the absence of fear but rather the willingness to act in spite of it. Individuals like Malala Yousafzai and Nelson Mandela exemplify nerve through their brave actions and commitment to their causes.