Cheater -

: Phrases like "you're just being paranoid" or "she's just a friend" are often used to make the victim doubt their own reality.

When ending a relationship with a cheater, the goal is often to reclaim power and peace rather than seeking revenge. Why cheating makes a cheater feel so good - MyNorthwest.com cheater

If you suspect someone is being less than forthcoming, behaviorists often point to specific tactical shifts. : Phrases like "you're just being paranoid" or