What if Twilight was orphaned before her acceptance into Celestia's school for gifted unicorns?
what if she and the princess of the sun became inseparable? What if Twilight starts calling Celestia mommy after their lessons?
What if Celestia loves it?
Inspired by the cover photo

Celestia has become emotionally withdrawn and disconnected from her little ponies. The imprisonment of Luna compounded with the constant loss of any who got close to her, she has forgotten how to connect with another pony. Until a small, injured filly who is equally distant after the loss of her parents stumbles into Celestia's life. Now, both ponies will help the other heal and rediscover once more what it truly means to be a pony.

A 'Mommylestia' story, the concept of which has been in my head for some months. I will be sticking rather close to canon for events, the major differences are that Twilight's parents are dead, and Shining Armor is a few years older and already dating Cadance at the time of this incident. I plan to keep mostly everything else the same.