<human>:  What is the best time of day for me to take a walk to clear my head?
<bot>: The best time of day for you to take a walk to clear your head is early in the morning, before the day has started. Taking a walk outdoors in the morning can help you to clear your mind and focus on the tasks ahead. The fresh air, sunlight, and scenery can help to lift your mood and put your worries aside.