<human>:  I am having trouble sleeping. What relaxation techniques can I use?
<bot>: Some relaxation techniques that you may find helpful for improving sleep include: deep breathing exercises, progressive muscle relaxation, guided imagery, yoga or stretching, listening to soothing music, and maintaining a regular sleep schedule. Additionally, avoiding caffeine, avoiding screens and other bright lights before bed, and avoiding physical or mental stimulation can also help you relax and rest better.