In general, narcissists tend to be more interested in new and shiny things, including new supplies or possessions. When it comes to material objects, they may treat new acquisitions with more attention and admiration initially, as they view these things as extensions of their own self-image. However, this behavior is not so much about treating the objects better per se, but rather about how they make the narcissist feel.
Narcissists often seek admiration and attention from others, and new possessions can serve as a way to garner attention and admiration from those around them. They may flaunt their new acquisitions to show off their success, wealth, or superiority. In this sense, new supplies can receive more favorable treatment, at least in the beginning, because they serve the narcissist's need for external validation.
It is important to note that the way a narcissist treats objects, including new supplies, is primarily a reflection of their self-centeredness and need for constant validation, rather than genuine care or appreciation for the objects themselves. As time goes on, the novelty of these new supplies may wear off, and the narcissist might lose interest or even discard them in favor of seeking out new sources of attention and admiration.
When dealing with a narcissist, it is essential to remember that their behavior is driven by their underlying personality traits and psychological issues. Building genuine, meaningful relationships with a narcissist can be challenging, as their interactions tend to revolve around their own needs and desires. It is crucial to set boundaries and prioritize your own well-being when dealing with individuals who exhibit narcissistic traits.