During this stage, the Narcissist reverts back to the courting behavior he exhibited in the beginning of your relationship in order to win you back. He acts loving, compassionate and supportive. He promises you everything you ever wanted and more. He acknowledges the error of his ways and promises to change.
Narcissists are very charming so the initial Hoovering stage is often quite successful. They are great actors. Not to mention, the Narcissist knows you well enough to know which buttons to push to get you to succumb to him.
Please know that the minute you take him back, he will revert to his old behavior. He is only coming back to you because he is incapable of being alone. He needs someone in his life to validate him at all times.
Anyone who has taken a Narcissist back can attest to the fact that he quickly reverts to his old behavior once he has you back under his control. I encourage anyone looking for proof of this to visit our on-line forum at www.allabouthim.com. There is not one story of someone taking a Narcissist back who changed for the better.
Every time you take a Narcissist back, you only end up hurting yourself and prolonging your pain. Narcissists are incapable of change. No Contact is the only way to go when breaking free.