Detailed description of how to Mirror people, to influence them. Mirroring is a Major Red Flag to watch for. It is a Mind Control Technique used by Narcissists.
Video is courtesy of the Fredo Hill YouTube channel
If you catch someone Mirroring you and they are Extraordinarily Charming and they always seem to be the Center of Attention when around people, you may want to visit google.com and do a search on Narcissist Red Flags.