Getting asked what I do for a living is totally fine. It’s on my website, the whole world can find out if they bother to search. I’ll save you a search.
The point is people are different. Not everyone wants to share their private interests with you, especially if you just met. What you consider interesting conversation, well, for some of us it’s just intrusive. I also don’t care what you like to do 99% of the time. I’ve been socially forced to sit through way too many of these “interesting conversations”.
If you’re at my home for dinner, I hope anyone that still feels this way does answer “the details of my private life are none of your business” when I’m trying to get to know them as a friend, so I know never to waste another good meal on them.
Can also describe my job as 'endlessly deliberate over the placement of pixels'