Do not keep your abuse a secret. Secrecy is the abuser's weapon.
Never give him a second chance. React with your full arsenal to the first transgression.
Abuse of Information
From the first moments of an encounter with another person, the narcissist is on the prowl. He collects information with the intention of applying it later to extract Narcissistic Supply. The more he knows about his potential Source of Supply - the better able he is to coerce, manipulate, charm, extort or convert it "to the cause". The narcissist does not hesitate to abuse the information he gleaned, regardless of its intimate nature or the circumstances in which he obtained it. This is a powerful tool in his armoury.
What to do?
Be guarded. Don't be too forthcoming in a first or casual meeting. Gather intelligence.
Be yourself. Don't misrepresent your wishes, boundaries, preferences, priorities, and red lines.
Do not behave inconsistently. Do not go back on your word. Be firm and resolute.
The narcissist engineers impossible, dangerous, unpredictable, unprecedented, or highly specific situations in which he is sorely and indispensably needed. The narcissist, his knowledge, his skills or his traits become the only ones applicable, or the most useful to coping with these artificial predicaments. It is a form of control by proxy.
What to do?
Stay away from such quagmires. Scrutinize every offer and suggestion, no matter how innocuous.
Prepare backup plans. Keep others informed of your whereabouts and appraised of your situation.
Be vigilant and doubting. Do not be gullible and suggestible. Better safe than sorry.
Control by Proxy
If all else fails, the narcissist recruits friends, colleagues, mates, family members, the authorities, institutions, neighbours, or the media - in short, third parties - to do his bidding. He uses them to cajole, coerce, threaten, stalk, offer, retreat, tempt, convince, harass, communicate and otherwise manipulate his target. He controls these unaware instruments exactly as he plans to control his ultimate prey. He employs the same mechanisms and devices. And he dumps his props unceremoniously when the job is done.
Another form of control by proxy is to engineer situations in which abuse is inflicted upon another person. Such carefully crafted scenarios involve embarrassment and humiliation as well as social sanctions (condemnation, opprobrium, or even physical punishment). Society, or a social group become the instruments of the narcissist.
What to do?
Often the abuser's proxies re unaware of their role. Expose him. Inform them. Demonstrate to them how they are being abused, misused, and plain used by the abuser.
Trap your abuser. Treat him as he treats you. Involve others. Bring it into the open. Nothing like sunshine to disinfest abuse.
The fostering, propagation and enhancement of an atmosphere of fear, intimidation, instability, unpredictability and irritation. There are no acts of traceable or provable explicit abuse, nor any manipulative settings of control. Yet, the irksome feeling remains, a disagreeable foreboding, a premonition, a bad omen. This is sometimes called "gaslighting". In the long-term, such an environment erodes one's sense of self-worth and self-esteem. Self-confidence is shaken badly. Often, the victims go a paranoid or schizoid and thus are exposed even more to criticism and judgement. The roles are thus reversed: the victim is considered mentally disordered and the narcissist - the suffering soul.
What to do?
Run! Get away! Ambient abuse often develops to overt and violent abuse.
You don't owe anyone an explanation - but you owe yourself a life. Bail out.