Health

I actually do have a retired older brother and sister-in-law who will be there with me, but I'm already thinking about the future. That brother didn't inherit the rare genetic condition that can cause blindness, but he's also no spring chicken anymore.

Edit: I could also start thinking about dating apps, I suppose -- e.g., seeking an equally "boring" companion who mostly likes to read or watch science videos in her free time, like me. Most women that I've met would otherwise consider me duller than watching grass grow.