my ex still watches all my stories

This could indicate a few things. Firstly, they might be struggling to let go completely. They may be holding on to the memories and by watching your stories, they feel a bit closer to that part of their life. Secondly, it could be a form of passive communication. They're not ready to reach out directly but still want to be involved in your life in some small way. And lastly, it might just be a matter of boredom or nosiness. They have nothing better to do and seeing your stories gives them something to look at. However, without communicating with them, it's hard to know for sure.

Not necessarily. It might just be a harmless habit. If it makes you uncomfortable, you can limit their access.

Not necessarily. It could just be an innocent thing. If you don't want them to watch, you can adjust your privacy settings.

It could mean a lot of things. Maybe they're just curious about what you're up to. Or perhaps they still have some feelings for you and are using this as a way to stay connected in a small way.

It could mean that they still have some level of interest in your life. Maybe they miss you a bit or are just curious about what you're up to now.

Not necessarily. It could just be idle curiosity. Don't overthink it too much.

It could mean that your ex is still curious about your life. Maybe they haven't fully let go yet.

Not necessarily. It could be harmless. If it makes you uncomfortable, you can always block them from seeing your stories.

It could mean that they still have some level of interest in your life. Maybe they're just curious about what you're up to now. It doesn't necessarily mean they want to get back together though.

It could mean she still has some interest in your life. Maybe she misses the connection you two had or she's just curious about what you're up to now.