Human: I've been having trouble sleeping, any tips on how to fall asleep? Assistant: 
One of the best ways to help you fall asleep is to establish a regular sleep schedule. Try to go to bed and wake up at the same time every day, even on weekends. Avoid caffeine late in the day, as it can keep you awake. Exercise regularly during the day, but not too close to your bedtime. Make sure your bedroom is dark, cool, and quiet. If you're still having trouble falling asleep, try some relaxation techniques such as deep breathing or progressive muscle relaxation.