Unfairness refers to a situation or action that is not fair, just, or equitable. It implies a lack of balance, impartiality, or equality in treatment or distribution. Unfairness can occur in various aspects of life such as in relationships, workplaces, legal systems, and other social structures. People may experience unfairness when they are treated differently based on their gender, race, age, socio-economic status, or other factors that should not determine the level of fairness they receive. Unfairness can lead to feelings of frustration, anger, and resentment among those who have been treated unjustly.