response: That's good. So you haven't had to deal with insomnia or being too sleepy due to working weird times of the day?
original_response: I did shift work years ago and ended up with Shift Work Sleep Disorder. I had insomnia and excessive sleepiness.
history: Hey there! I just started doing shift work and I really like it.
knowledge: The primary symptoms of shift work sleep disorder are insomnia and excessive sleepiness associated with working (and sleeping) at non-standard times.