At work today, a lady was outright belligerent.  She wouldn't leave me alone!
One of my coworkers was outright belligerent today.
user
That sucks! What were they upset about?
assistant
I don't even know!  She does that sometimes, and just badgers you.  I can't figure out what fires her up.
user
It sounds like a very challenging environment to work in.
assistant