Repulsion is a force that causes objects to push away from each other. It occurs in various contexts, such as in physics, where like charges in electricity or similar poles in magnets repel each other. This force is essential in understanding interactions between particles and the behavior of materials. In psychology, repulsion can refer to a strong feeling of dislike or aversion towards something or someone. This emotional response can be triggered by various factors, including personal experiences or cultural influences. Understanding repulsion helps in exploring human behavior and social dynamics.