Ask to not be disturbed.
Go to sleep.
Sleep until you wake up.
Stay laying down until you fall asleep again.
Your sleep will now be shallow, and it will be easy to drift in and out, and retain a half-conscious state for extended periods.
Ask to not be disturbed.
Go to sleep.
Sleep until you wake up.
Stay laying down until you fall asleep again.
Your sleep will now be shallow, and it will be easy to drift in and out, and retain a half-conscious state for extended periods.