6. Don't Nap - but if You do, Limit It
Naps can be very tempting, especially if you've had a poor night's sleep, but do avoid them if you can.
If you really must take a nap, limit it to 30 minutes.
If you sleep too long during the day, you won't be sleepy when you need to go to #bed.
That will probably mean you don't sleep well, which then makes you want to take a nap … and so the cycle continues.