the.com/fretfulness

the art of suffering a catastrophe that hasn't arrived and probably never will

means A state of persistent worried irritability, where small discomforts and uncertain futures keep the mind anxiously agitated.

from Built on "fret," from Old English "fretan," meaning to devour or eat up — the same word that gives us the image of moths fretting cloth or acid fretting metal. The leap to emotion is wonderfully apt: worry, too, gnaws and wears away from within. Add the suffix "-ful" (full of) and "-ness" (the state of), and you have someone thoroughly eaten up by their own anxieties.

body cost
Chronic worry shrinks the brain's memory hub, the hippocampus
old word
From Old English fretan, to devour or eat away
useless math
Most worried-about events never actually happen
sleep thief
Anxious arousal blocks the brain's slow-wave deep sleep
evolution
It's threat-detection software running with no off switch
for instance

lady macbeth — shakespeare character whose obsessive hand-wringing and anxiety over murder drive her to madness

maria in twelfth night — shakespeare character whose nervous scheming and worry about malvolio's letters causes her constant agitation

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