I can offer some general insights on this topic:
Narcissists and New Supply: Narcissists often move on quickly to new relationships, commonly referred to as "new supply." They might idealize and pursue the new partner intensely, at least in the initial stages.
Focus on New Supply: When a narcissist enters a new relationship, their attention and focus typically shift to their new partner. They might appear to forget or ignore their previous partners.
Social Media: Narcissists may use social media as a tool for manipulation and control. By making their pages private or blocking their previous partners, they may try to prevent their new supply from seeing interactions with their exes, or they could be avoiding any potential reactions from their previous partners.
Obsessive Behaviors: Narcissists can exhibit obsessive behaviors, and it's possible that they may still check your social media even if they have blocked you. They may do this to maintain a sense of control or keep tabs on your life.
Moving On: While the narcissist might initially keep an eye on your social media, their focus is likely to be on their new relationship and maintaining the idealized image they present to the world.
It's essential to remember that the behaviors of narcissists can be unpredictable and complex, and their actions are driven by their need for validation and control. If you have dealt with a narcissistic individual, it's crucial to focus on your healing and well-being, rather than trying to understand or predict their actions.
If you find yourself struggling to cope with the aftermath of a relationship with a narcissist, consider seeking support from friends, family, or a mental health professional who can help you navigate the healing process and move forward in a healthy way.