“I think if it’s someone who’s really intimate in your life, you may want to use the beautiful strategy of empathic confrontation,” Behary said. “Say, ’I know you’re very excited about what you want to share with me, but I have to tell you, I’m feeling a little bit forgotten in what I just shared with you. I feel like we moved very quickly from my experience into your experience, and I just want to be honest with you because you’re my dear friend, or because you’re my husband or whoever.”
Article source: https://www.huffingtonpost.co.uk/entry/how-to-deal-with-a-conversational-narcissist_uk_69d51bfbe4b0ae5bb24673f7