If you've already moved on emotionally, there's no real need to worry. But if you're still in a bit of a vulnerable state, it could be a bit concerning. Maybe they are hoping to re - enter your life through this small form of connection. You should assess your own feelings towards them and the situation. If you don't want any more interaction, you could block them from seeing your stories. But if you're open to the idea of being friends in the future, you could just let it be for now and see if they make any further moves.
There are several possibilities. One is that they are trying to make you wonder about their intentions by constantly watching your stories, in a sort of mind - game way. Another reason could be that they are nostalgic for the time when you were together and seeing your stories gives them a small dose of that past. It's also possible that they are just bored and your stories are something to pass the time, but this is less likely if they do it consistently.
If you're curious about their motives, you might consider blocking them. But if you're okay with it, you can just leave it be. Another option is to post stories that show you're happy and moved on. This might send a message that you're doing fine without them.
Not necessarily. If it makes you uncomfortable, you can always limit their access. But it might just be a harmless thing on their part, like casual curiosity.
It could mean a lot of things. Maybe they're still curious about your life. Or perhaps they miss you on some level and this is their way of staying connected without actually reaching out.
It could be that they haven't fully moved on and are keeping tabs on you. Or perhaps it's just a habit they haven't broken. Maybe they still care about you on some level and this is their way of staying connected, even if it's in a passive way.
It depends on your current state of mind and your relationship with your ex. If you're in a new relationship, it might be a bit concerning as it could potentially cause some jealousy or insecurity. But generally, it's just their way of staying updated about you, and it doesn't always imply something negative. If it bothers you, you can block them or limit their access to your stories.