Couple things come to mind. One is what’s called Maslow’s hammer, it says "If all you have is a hammer, everything looks like a nail.” So maybe I’d feel sorry for her if that is all she’s got in her skill set.

The other is from a book I’m reading by Mel Robbins, the Let Them Theory. She suggests when someone does something like that you just “let them”. Actually brings you back in control because you’ve chosen to just let them say what they want. People will say all kinds of things, sometimes hurtful sometimes crazy. Let them.