It's short acting yes, but it will still take between 8-24 hours for it to completely be out of your system... Long acting benzos can take multiple days to wear off after a single dose!
So name one to backup your original claim...?Mind I did not specifiy it had to be 10mg diazepam and I did not claim you'd be off your tits for 8 days, just that it is possible (for some) to feel effects for several days. You'd be wrong in thinking that if you can't feel the drug's effects anymore, or your high has worn off, that it is no longer affecting you. Psychological habituation can occur yeah, but you'd notice that having a few drinks a day or two after taking long-acting benziodiazepines that you'll get more drunk.