Slow down and make sure you haven't left them behind. Just relax, repose and hang loose. As an extrovert, you may have noticed that you often raise your voice to be heard over the sound of another extrovert talking. With an introvert, you'll never have to worry about them blathering on like some auctioneer while you sit there twiddling your thumbs waiting for your turn to speak. That's not to say that introverts don't have interesting and intriguing things to discuss with you but they do spend more time analyzing what they are going to say before they say it. So be mindful that you give them time to have their voices heard and don't go on for ten minutes straight dominating the conversation.
You are amazing - you got here today because you survived the abuse and you WILL get to recovery.
You are stronger than you know and will be stronger on the other side of this as a true survivor that will thrive.
The Narcissist trains their minions to use as tools to fight alongside of them with their Smear Campaign.
It is just a fact that a Narcissist that has any role in your personal life is incapable of having a normal conversation yet alone a discussion with anyone who challenges or disagrees with their ideas.