It only lastsfor a week or so - after a while you start waking up clear headed and happy in the mornings. Best thing I ever did was cutting caffeine out almost completely.
(
chthonic,
Mon 1 Sep 2003, 13:41,
archived)
it makes me very much more cheerful if I don't have caffeinebut that's because I spend much more time asleep.
(
Pootle,
Mon 1 Sep 2003, 13:44,
archived)