Twilight Sparkle, having lived her life to the fullest, settles down with her husband and her children. But something worries her, and it involves her children and the time she has left.
(Takes place in alternate timeline in the future after Season 9)

It is four years ago on this day that I became a Brony, and to celebrate that I made this short story. It isn't much, but it's what I got. Feel free to critique it and give feedback to your hearts content.
Edit Jan 25, 2021: Found this video of an audio reading of this story. Feel free to look at it.
https://youtu.be/zUTeSnJHm3E