Like so many self-styled celebrities, she sounds a bit narcissistic, but there again so is POTUS.
This personality trait doesn't necessarily mean she is lying about this episode however, and people who have never experienced such traumatic events should not be too quick to criticise her.
And seeing some of the remarks being made about her here (and elsewhere) perhaps it is hardly surprising she shies away from excessive revelations.
My sympathies are currently entirely with her, she needs help not harassment.