Sorry for the rant: I really can't fucking stand my job. My boss expects me to be okay with…

Sorry for the rant:

I really can't fucking stand my job. My boss expects me to be okay with working8-12 hours a day constantly on my feet running back and forth to run this cafe with no brakes at all ( remember I'm 17) We are always missing stuff today I opened up at 8:30 and we have nothing!! No coffee cups, no coffee, no sleeves, we barley have bagels (main thing we sell) the baked goods cooler is empty, we are out of chia tea, and a TON of flavoring.like how the fuck do you expect me to run this place but not have anything? Ugh. I'm also dealing with back pain my wisdom teeth are coming in so I have had a migraine for the past 4 days and my sciatica. I was up all night crying because of the pain in my head! I have to work until 6-7 today possibly 8. Again Sorry for the rant it's just nobody fucking cares around here about anything and I'm stuck working my ass off.😡