I'm outside of the typical hn-crowd, but was hired mid pandemic and was stonewalled when negotiating. I do plan on trying to re-negotiate rather than just talki

I'm outside of the typical hn-crowd, but was hired mid pandemic and was stonewalled when negotiating. I do plan on trying to re-negotiate rather than just talking about the issue when the hire is made though. But if nothing comes of it, I end up just frustrated knowing I'm either under-payed or more likely just under-employed.