Defensiveness is a psychological response where an individual protects themselves from perceived threats or criticism. This behavior often manifests as denial, rationalization, or counterattacks, making it difficult to engage in constructive conversations. People may become defensive when they feel their self-esteem or beliefs are challenged. In communication, defensiveness can hinder effective dialogue and problem-solving. It can create a barrier between individuals, leading to misunderstandings and conflict. Recognizing and addressing defensiveness is essential for fostering healthy relationships and open communication, allowing for more productive interactions and emotional growth.