I need a lot of sleep.
I usually go to bed early during the week.
I often take a nap after lunch.
I can't sleep if there's light in my room.
I only sleep about five hours a night.
If I can't fall asleep, I usually read.
That's not much. Are you getting enough sleep?
Really? How much sleep do you need?
I can't either. Do you have blinds?
That's a good idea. What do you read?
At the office? How long do you sleep?
That's good. Do you wake up early, too?