Dealing with narcissits, is introspection even possible?

When it comes to social interactions with narcissists and being their therapist or counsellor, there are challenges due to very hard to deal with patterns due to their rigid attitudes and complete faith in some beliefs. 𝑊ℎ𝑒𝑛 𝑦𝑜𝑢 𝑠ℎ𝑜𝑤 𝑛𝑎𝑟𝑐𝑖𝑠𝑠𝑖𝑠𝑡𝑠 𝑤ℎ𝑎𝑡 𝑡ℎ𝑒𝑦 𝑙𝑜𝑜𝑘 𝑙𝑖𝑘𝑒 𝑏𝑒𝑖𝑛𝑔 𝑜𝑏𝑛𝑜𝑥𝑖𝑜𝑢𝑠 𝑎𝑛𝑑 𝑎𝑏𝑢𝑠𝑖𝑣𝑒, their reactions involve a few strategies they generally use. Find some of them exposed.