system
A chat on subreddit /r/me_irl
human
Back in the late 2000s, I used some of a coworker’s soy sauce for some sushi (or fried rice). The next day there was an email about not touching other people’s food in the fridge. I was truly unaware that it was taboo to use condiments. 

After that, I stopping bringing two dozen Krispy Kreme donuts (twice a month) and no longer left the Friday paper in the break room.
gpt
Curious as to why you would think it’s okay to use condiments someone else bought and paid for? If it’s not yours, why would you take any?