Praxeology is a field of study that focuses on human action, which is defined as purposeful behavior. Every action is a choice an individual makes to move from a state of dissatisfaction to a more satisfactory one. In order for an action to occur, a person must feel uneasy, be able to imagine a more pleasant state, and believe that their actions can help them achieve that state. All action is considered rational because it is a means to achieve a desired end.