She lost all sense of restraint.
So she stood up with no clothes on and then immediately realized two builders who were working a hundred yards away.
And they felt it was unsuitable that she should be going out with Dodi.
And Dodi was trying desperately to be accepted in royal circles.
And the two builders immediately just bowed and turned away.
However, Diana felt secure in her personal haven away from the public eye -- at least until something went wrong.