Animosity refers to a strong feeling of hostility or resentment towards someone or something. It often arises from past conflicts, misunderstandings, or perceived injustices. This negative emotion can lead to tension and conflict in personal relationships, communities, or even between nations. In psychology, animosity can affect mental health and social interactions. It may manifest in behaviors such as aggression or avoidance. Understanding the roots of animosity is essential for conflict resolution and fostering better relationships, whether in families, workplaces, or broader contexts like international relations.