Answer:
Although anxiety is often thought of as a negative emotion, it can also have some positive effects on a person. For example, anxiety can help a person to be more alert and focused, and can also motivate them to work harder and prepare more thoroughly for important events. Anxiety can also help a person to recognize and avoid potential dangers, and can even enhance their memory and problem-solving abilities. While excessive anxiety can be harmful, a certain amount of anxiety can be beneficial and can help a person to perform at their best.