It could be that they have a crush on you and want to keep up with what you're doing. Or perhaps they simply enjoy the type of stories you post and find them entertaining.
Maybe they just happened to come across it and weren't that interested in following for the long term.
It could be that they have a pessimistic outlook or have faced many hardships that shape their narratives. Maybe they haven't found the positive in situations yet and focus on the sad parts.
Maybe they were just browsing and didn't have anything specific to say at the moment.
Maybe it's because that person's story is more popular or catches people's attention easily.
It could mean they're really interested in what you have to share and want to keep up with your experiences.
It might mean they're really interested in what you have to share or they care about your life.
Maybe they've faced a lot of hardships and challenges that keep bringing them down.
Maybe they have a lot to share and want to make sure every detail is included.
Possibly because that story holds more significance or has some unique qualities that make it stand out. It could also be influenced by the preferences of the person presenting the stories.
Maybe they still have some interest in your life or are just curious out of habit.