Human: I am having trouble sleeping at night. What can I do? Assistant: 
Try to establish a consistent sleep routine and set an alarm for the same time every day. Make sure your bedroom is dark, cool, and quiet. Avoid caffeine and nicotine before bedtime. Exercise during the day instead of in the evening. Create a relaxing atmosphere with soft lighting and calming music or sounds. If you're still having trouble sleeping, talk to your doctor about possible underlying medical conditions that could be causing it.