during 9-5 work every day between 12-5 pm im feeling so fucking sleepy that my eyes start closing by their own. orgsnism shuts down. why. help me

why does everyone say 9-5. i work from 8-4

When do you eat?

@joewilliams007 10-6 here.

7-15 here. The first two hours my efficiency is near 0% though

If you are drinking coffee in the morning stop. Your morning grogginess will go away. Save the coffee for the afternoon sleepiness. Caffeine bocks sleep hormone receptors.
Just try to get it in before 3pm. It takes a long time for caffeine to get out of the system.

Most probably you drink your 1st coffee to early. In the morning (more precisely after waking up) your body has tons of cortisol (and cortisone) to metabolise. You need to wait at least 3 hours after waking up before you ingest your first coffee of the day (and sometimes before you eat something - yes, breakfast straight after waking up might be bad for you too due to carbs and insulin jump - science is inconclusive on the subject yet). If you don't, the caffeine simply won't work as it should and you're guaranteed to get an afternoon crash.

@cprn 'cprn' susss

@joewilliams007 Nah, it's just your dirty mind. 😆 My name's "Cyprian" and when you remove vowels, that's "cprn" - removing vowels is what us, the old farts, did back in a day when there was a restriction on a string length (e.g. in a DOS file name 💾). "Cprn" can also be read as C-porn, which would still fit the devRant's context better than what you thought. Although I do go kind of Leo when it comes to age of my girlfriends. 😉