Worksheet_Change: Caused by User or VBA?

Is there a way to determine if the User is editing the worksheet or if VBA is manipulating it?
Both actions cause the Worksheet_Change event to fire, but I want certain actions to happen when it's being changed by the user vs VBA.

Thanks

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https://wellsr.com/vba/2017/excel/GetAsyncKeyState-vba-to-wait-until-a-key-is-pressed/

I thought that Application.Caller might come to the rescue but it doesn't.
My first thoughts on this are to use a workaround involving a global variable:
You get the vba which is about to do something on a sheet to set a global variable (let's call it VBAisDoingThis) to True, then when it has finished making changes to the sheet set it to False.
In the Sheet_Change event handler, include a statement which looks at the global variable VBAisDoingThis to determine whether VBA is doing this or a user is doing it.

I have used this sort of thing to be more selective than the blanket Application.EnableEvents=False when deciding what event handlers do.