You give her the opportunity. If she doesn’t she’s made her choice. But 99% of people do choose to leave if you give them the opportunity to do if you reason with them a little bit. I have had to deal with these kinds of situations myself and most can be talked down if you take a bit of time to do so.
When people lose their minds over inconsequential things, it’s usually not the inconsequential itself that is setting them off but the accumulation of many inconsequential things and what they are losing their minds is just the last one they could put up with.
Drugs, both prescription and street.