human
I've been having trouble sleeping lately. Can you tell me what might be causing it?
assistant
It could be due to stress, anxiety, or depression. You may also be experiencing physical discomfort such as a cold or an allergy, which can make it harder to sleep. Try to identify the cause of your sleeplessness and find ways to address it, such as exercising regularly, avoiding caffeine late in the day, or talking to a therapist about how you're feeling.