to hear sounds from your clothes when you are wearing them and moving, even an inch?
is it normal to hear your own footsteps?
is it normal, that when a needle drops to a wooden floor, it feels like somebody is stabbing you in the ear?
is it normal, that you can hear the tapping sounds when you write with a smart phone?
is it normal, that a computer fan sounds like an airplane?
is it normal, that when a car drives by, it sounds like the end of the world?