The answer is Forward.
One microsleep warning sign occurs when you catch yourself leaning Forward in the drivers sea. Microsleeping while driving is surprisingly common and
according to surveys, at least 10 percent admitted to having slept briefly
while at the wheel. A person is likely to fall asleep when he or she is the
driver of the vehicle and may likely lean forward because the individual does
not have anything to lean on but only the steering wheel.
