She should have told the whole truth when she had the chance. But she was under the delusion that her "soulmate" Bill Clinton would somehow reward her one day. I wonder if she's finally given up hope that Bill would leave Hillary for her.
Monica is (or was, maybe she's figured it out) a pathetic, self-deluded creature with no self-respect. She "serviced" Clinton under his desk, thinking it was "love", while Clinton couldn't even remember her name. She actually thought that he'd leave the Beast for her, and they'd settle down and start a family. Absolutely pathetic. And her parents still supported Clinton. Any normal man would have at least wanted to go after the scoundral Bill with a baseball bat for abusing and humiliating his daughter. And then, sat his daughter down for a loooooong talk about her behavior.