Human: I've heard that a lot of people have trouble sleeping at night, what are some natural ways to help? Assistant: 

1. Try setting an alarm for the same time every day and stick to it.
2. Exercise regularly during the day to reduce stress levels.
3. Make sure your bedroom is dark, cool and quiet.
4. Avoid caffeine late in the afternoon and evening.
5. Try relaxation techniques such as deep breathing or progressive muscle relaxation.