The behavior of a narcissist can be unpredictable, and their actions may vary based on individual circumstances and personality traits. When a narcissist discards a former partner and finds a new supply (a new source of admiration and attention), their reaction to the ex-partner's lack of reaction can differ.
In some cases, a narcissist may come back to their former partner if they believe that person still holds value as a potential source of attention, validation, or control. If the narcissist sees that the ex-partner is not reacting emotionally to the discard or the new supply, they might interpret it as a challenge to their ego and attempt to regain control or prove their superiority.
The narcissist may try various tactics to draw the ex-partner back into their orbit, such as love-bombing, hoovering (repeatedly attempting to rekindle the relationship), or even resorting to guilt-tripping and manipulation to evoke an emotional response.
On the other hand, some narcissists may lose interest in their ex-partner completely after securing a new source of admiration and attention. If they feel that their new supply provides them with enough validation and attention, they might not see the need to revisit their previous relationship.
It's important to remember that dealing with a narcissist can be emotionally challenging, and it's essential to prioritize your well-being and set strong boundaries. If a narcissist attempts to come back into your life after a discard, consider seeking support from friends, family, or a therapist who can help you navigate the situation and maintain your emotional well-being. It may also be beneficial to distance yourself from the narcissist and focus on personal growth and healing.