3 ms·
In at least some percentage of cases: https://en.wikipedia.org/wiki/Delayed_sleep_phase_disorder https://en.wikipedia.org/wiki/Delayed_sleep_phase_disorder Not
by stordoff 9y ago
In at least some percentage of cases: https://en.wikipedia.org/wiki/Delayed_sleep_phase_disorder https://en.wikipedia.org/wiki/Delayed_sleep_phase_disorder Not everyone is like you.