“A woman masquerades as a doctor, but is stalking a male staff member as part of a delusion of erotomania.”
“Thus, it's easier to sort for little things like erotomania, or a pathological inability to communicate.”
“Houran's studies indicate that the most deeply obsessed also show signs of erotomania, the delusion of having a love affair with an unattainable or uninterested person.”
erotomaniac
A person suffering from erotomania (in either sense).
“An erotomaniac, Duperret spends most of the play trying to get his hands on Charlotte, a narcoleptic, who sleepily fends off his ham-handing.”
“By a skewed logic more perverse than anything Isabella could dream up, a sane woman was now reinvented as an erotomaniac driven mad by a conveniently identified uterine disease.”
“Those illusions were shattered when the Republicans, with brutal determination, portrayed her as an erotomaniac who put pubic hair in her students' exam books.”