" I'm kind of horribly addicted to caffeine, so it actually does nothing to keep me awake really. It's just something I have to have, or I get a headache. I can knock back a can right before bed, and I will sleep as soundly as if I don't...kinda depressing."Darn! Just like me... I need my fix (just took one by the way).
" Sheer force of will. I don't drink caffeine. Ever. "This. Though, I do drink soda but not to keep me awake.