Her claims became more and more grandiose.
First she's rich, then she's married to another rich person, then she's part of a high IQ society (and got the name wrong), then she knows celebrities...it just gets bigger and bigger, because of course it does.
Everything was a game of one-upmanship to her.
She's better and smarter than everyone else.
Oh, your past was bad? Hers was worse.
A little sleuthing outside of here reveals that she is in fact Rosemary Price - if that's even her real name either - along with other aliases. But I can't take credit for that research.
Still - not a good look when you lie about your identity. Doesn't do much to build trust.