Yes, Snapchat does show the number of times someone has viewed your story. So if a particular person's name shows up multiple times in the views list, that means they've viewed your story more than once.
Not necessarily. Many stories are available for multiple viewings. For example, you can re-read a favorite book or re-watch a movie as many times as you like. It all depends on the medium and your access to it.
Not necessarily. It varies depending on the platform or source where you access the stories. Some allow multiple views, while others might have restrictions.
Instagram doesn't have a feature to specifically show who has viewed an IG story more than once. The views count on an IG story just shows the number of unique views. So, even if you view a story several times, the person who posted it won't be able to tell that it was you viewing it multiple times. However, if there are only a very few views on a story, and you are one of those viewers, it might be more likely that they can suspect it was you who viewed it multiple times, but there's no definite way for them to know for sure.
Yes, each time you screenshot an Insta story, the owner is likely to be notified. Instagram doesn't distinguish between the first screenshot and subsequent ones in terms of notifying the story creator.
Sorry, you can't. Once the story's expiration time is up, the information about who viewed it is not accessible. It's a common practice across many social media and content-sharing platforms for various reasons related to privacy and data management.