I have to say, though, it still doesn't feel like ship-teasing to me, or that the writers are intentionally devising ways to keep them apart. It just feels like the natural after-effect of the drama of the show, specifically the main arc drama, which seems to alternate between whether it's coming at Peter or Olivia. And I think on a macro level, there's something really beautiful that no matter how many times they cross universes, or have the universes actually shift and change, even when Peter no longer exists, they keep finding each other. If they never were parted, we wouldn't see that.