Man on passenger airliner plane waking up because of flight turbulence whist flying on an airplane

man plane airplane airliner turbulence flying waking up passenger flight wakeup startled alert disturbance bumpy ride inflight arouse aviation wakefulness tense anxious uneasy nervous startle stir disturbed sleep air travel sudden movement flight turbulence airliner cabin bumpy flight air traveler disrupted sleep inflight experience jolt shake bump wakeup call passenger reaction turbulent flight airliner interior airliner seat sleep disruption flying experience anxiety