A narcissist will always find a way to take advantage of you, while a toxic person will try to hurt you.
The only effective way to deal with either one is to put physical distance and/or barriers between you and them.
Or let the cops do it for you.
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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.