Answer:
Mihaly Csikszentmihalyi believed that the state of flow exists between the states of anxiety and boredom.
According to Csikszentmihalyi, flow is a mental state of complete absorption in an activity, where a person is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity. He argued that the experience of flow occurs when the level of challenge in an activity is matched with the level of skill that a person possesses. If the challenge level is too high, a person may experience anxiety or frustration. If the challenge level is too low, a person may experience boredom. However, when the challenge level and skill level are matched, a person can enter a state of flow.