Maybe she's a psychic vampire?

It's the current fashion. Whatever your fault is, it's got to be due to an external source, so FANTASY!

It's not that different from gangstalking, belief in demons, etc. Why settle for the depressing fact your brain is messed up when you could be the target of supernatural or ultra-powerful forces?

First edition AD&D or second?

I had a few brushes with those sort of people, including this one woman who was a loudly avowed Wiccan, she was the cousin of a friend of a friend of an acquaintence...she published a Wiccan newsletter, would tell people about her performing rituals 'skyclad', which was a bit much since at the age of 30 she looked like a leathery, ill-used 45 or more.

Then there were this trio of clowns who shared a house who happened to know people who knew people I knew, a fat guy who claimed to have banished wicked spirits, demons and psychic 'parasites' with his use of a athame, a skinny girl who claimed to talk to the spirits of the trees in the grove just behind their house and a RenFair goof who had legally changed his first name to that of some fantasy series character, among other antics that became topics of conversation and the last I heard, around 2004 or so, he'd left to go on the road, to sell his homemade jewelry on the RenFair circuit.