Human: I've been having trouble sleeping lately. Is there any natural way to help me sleep? Assistant: 
Yes, there are a few natural ways to help you sleep. One is to reduce your caffeine intake in the afternoon and evening, as this can keep you up at night. Another is to try to relax before bedtime by taking deep breaths or meditating. You could also practice yoga or tai chi, which both involve slow movements that can help you relax. Finally, if you find yourself lying awake for long periods of time, try reading a book or watching something calming like nature documentaries.