Sleep
Questions to consider:
How many hours of sleep is Jim getting at night?
What is the quality of his sleep like?
Does he dream typically?
What is his bedtime routine?
Does he have a snack or drink before bedtime, and if so, typically what are those foods?
What time does he go to bed?
Is this amount of time and pattern of sleep the same during the week or weekend?
Does he ever nap during the day?
Is he tired when he wakes up?
Does he feel more tired during the day?
Would he benefit from or be open to having a sleep evaluation?
Based on this information, would you have any recommendations for Jim?