“Gaslighting or gas-lighting is a form of manipulation through persistent denial, misdirection, contradiction, and lying in an attempt to destabilize and delegitimize a target. Its intent is to sow seeds of doubt in the targets, hoping to make them question their own memory, perception, and sanity”
Gaslighting is a huge red flag that you’re dealing with a psychopath. Challenge them. Force them to give evidence. Drive them right off a cliff with it. Credibility right down the toilet. Liar.