It's also possible that she's trying to distance herself from you for some reason. Maybe there was something you did or said that made her uncomfortable, and this is her way of creating some space without directly confronting you.
There could be many reasons. Maybe she got busy with something else, like she had to rush to do her homework or attend to some chores. Or perhaps she just lost interest in your story if it didn't catch her attention from the start. Another possibility is that she found something more interesting on her social media feed at that moment.
Maybe he got bored. If your stories have been similar in style or content for a while, he might have lost interest.
Well, there could be many reasons. Maybe they're trying to move on and seeing your stories makes it harder. Or perhaps they've found someone new and don't want to give the wrong idea by still being interested in your life through your stories.
Another reason could be that she's trying to distance herself from you for some personal reasons. Maybe she has some mixed feelings about your relationship, whether it's friendship or something more, and this is her way of creating some space.
You could just leave it be. Maybe she'll come back to it later. Don't overthink it too much as it might not be a big deal.
He could be busy. His schedule might have become packed all of a sudden, leaving him no time to check Instagram stories, not just yours but perhaps any at all. For example, he might have started a new job with long hours or have a lot of personal projects to handle.
There could be several reasons. Maybe they are trying to move on completely and seeing your stories makes it harder for them. Or perhaps they have found someone new and don't want to give the wrong impression by still being interested in your life. Another possibility is that they are just tired of the whole situation and want to cut off all unnecessary connections.
It's possible that he lost interest in the content of your stories. If your stories have been about the same thing over and over, he might have gotten bored. Another reason could be that he has found other sources of entertainment or information that he prefers.
It might be that your stories have become less interesting to her. If they are always about the same topics or lack creativity, she could lose interest.
It's possible that he lost interest. Maybe your stories have become a bit monotonous or not as engaging as before. For example, if you always post the same type of content, he might get bored.