This is terrifying - I hope you understand

[Shakspr]

So, eldest daughter is causing a ruckus at my home and W is ready to move out now. She's "just had enough." I validated, suggested meeting at neutral location away from home to have a "civil talk with no expectations". No response. Suggestions? My default position is continue my workday, counsel my D21 to lose the hostility or get out, and let W come to me or leave at her leisure.