This question is very specific to Mac, and not mobile devices. I specifically have a MacBook Pro (16-inch, 2019), running macOS Bug Sur 11.2.3

But I went to start work today, tried to open my Messages App and it crashed before the window would open. Messages works on my iPhone, and iPad, but on the Mac it fails to start and immediately asks me to send a report to apple.

Why does Messages keep crashing?