Suddenly Instagram works on a Tik-Tok style. Instagram is working on a vertical stories. Navigating with vertical up and down would make stories behave more like reels. The comapny does not test this feature yet. But this code is already in development. This kind of reels would unify Instagram various feeds in some sense. It is not too much to go on, but it does show Instagram is at least considering the adjustment to its ever-expanding features.