Well, it might be that he's simply in a habit of looking at your stories. Just because you don't talk doesn't mean he's lost all interest. However, it doesn't necessarily imply that he wants to re - establish communication. He could be content with this passive form of 'keeping in touch' for now.
There's no need to be worried right away. His actions might just be a result of him still having a small place for you in his thoughts. It doesn't mean he's going to cause any trouble or has bad intentions. He could be one of those people who like to observe from a distance. However, if you start to notice any strange or obsessive behavior in his story - watching, then you might want to consider taking some action.
Maybe he's shy. He wants to keep up with your life through your stories but doesn't have the courage to start a conversation.
It might mean he's still interested in you but is shy or conflicted about talking. Maybe he doesn't know how to start a conversation after seeing your stories.
It could mean he's still interested in you but is shy or doesn't know how to start a conversation. Maybe he enjoys seeing what you're up to through your stories.
It could mean she's still interested in you but is shy or doesn't know how to start a conversation. Maybe she enjoys getting updates from your stories without the pressure of direct interaction.
It could mean he still has some interest in your life. Maybe he's not ready to completely cut off the connection, even though you've stopped talking directly.
Perhaps he is just casually browsing and your stories happen to catch his attention. It doesn't necessarily imply a deep connection, but he might find your content engaging in some way. For example, if your stories are about your travels or hobbies, he could be interested in those topics.
It could be a sign that he has some level of curiosity or concern for you. However, it's hard to say for sure without knowing more about the context and your relationship with him.
There's also a chance that he wants to see if you're doing worse or better without him. It might be a bit of an ego thing. He could be thinking that if you're not doing well, it validates his importance in your life, or if you are doing great, he might be a bit jealous.
It could mean he is interested in you. Simple as that.