the.com/insomniac

Someone whose brain treats 3am like prime networking hours.

means A person who chronically can't fall asleep or stay asleep.

from Built from Latin insomnis, 'sleepless' — in- ('not') plus somnus ('sleep,' the same root behind 'somnolent' and the god Somnus). English bolted on the Greek-style suffix '-iac' (as in 'maniac') to turn the condition into a person, giving us a word that's technically a Latin-Greek mashup — grammatically a little sleepless itself.

official cutoff
trouble sleeping 3+ nights a week for months
the irony
trying harder to sleep makes it worse
brain state
overactive brain regions that refuse to power down
common cause
racing thoughts, not lack of tiredness
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