This story is a sequel to Memoirs of a Royal Guard

From the outside looking in, life has never been better for Silent Knight. He is the first pony in a long line of Royal Guard ancestry to earn a commission, he has a loving mare by his side, and he bears the kingdom’s highest honor for bravely risking it all to protect Princess Luna. The future shines bright with potential, but the shadows of the past lurk at every twist and turn that lies ahead.

Guilt, anger, and regret are constantly at war in the depths of Silent Knight’s mind. Despite his best efforts to enjoy the life he has, he finds himself trapped in the past, reliving the moment when his unit was ambushed and his ponies were killed. He refuses to show any weakness, instead hiding everything behind a tough face to protect himself and those he loves. But his true feelings—and what he plans to do with them—shackle everything he holds dear with chains forged in secret.

Secrets of a Royal Guard is a comedy series with romantic, dramatic, and adventure elements. It features an original character cast and their interactions with the princesses they protect. It is recommended that readers be familiar with Memoirs of a Royal Guard.

Quill & Blade Universe

This story is a sequel to A Moment in the Sun

Sunset Shimmer is on the run. It's been six months since she left her life as Princess Celestia's student behind, but she can't escape her own past. Her parents are offering a reward for her safe return home, and Celestia's agents are watching her every step. She might have gotten out of Canterlot, but the runaway student is still a long way from freedom. Especially since her education with the Princess of Equestria didn’t cover things like how to make a living wage with her magical skills.

However, there might still be one place where she can escape all of them. The infamous island nation of Freeport has long had a reputation as a haven for pirates, criminals, and exiles, but there's no better place in the world for somepony who wants to disappear. The only question is whether Sunset will live long enough to pull it off.

There are only two ponies not joining in on Rainbow's break down. One's a stoic, so the reason is obvious. But what about the Princess of Friendship? Isn't empathy in her job description? And not a single tear.
From Season 5 Episode 5, "Tanks for the Memories."

Inspired from Crying on The Inside By Arwhale.

Yes, I know it's late. As always, your criticism and praise is welcome in equal measure. I do mention shipping, but I think you'll quite like it.
There's also a tiny bit of swearing because in my head canon Twilight would use it for the sake of hyperbole.

I have a video review! Yes, I did watch it, Yes, I know it says don't read it, and frankly you should listen to him! YouTube
Frankly I'm surprised anybody thinks this is good. As mentioned in a tiny blog blurb, I don't plan on revisiting this story because I have other terrible crap to write. I'm sorry for subjecting the internet to this.
But if you think this is bad, just be grateful I don't publish the droll I wrote in High School.

Following a most unpleasant encounter at one of Canterlot's great parties, Prince Blueblood decides that he is tired of everyone thinking that he is a lazy, empty-headed ponce. He decides the only solution is to have a grand adventure and reinvent himself, becoming the good, dignified, heroic Prince that everypony expects him to be.

The only problem is he's a lazy, empty-headed ponce.

An unknown curse has stricken Twilight, and nothing can get her to rise from her bed. As her friends wonder what to do, Princess Luna offers one possible solution: to send another into her mind. Down the rabbit hole into the mindscape they go, to learn more about their friend than many would have guessed.

Special thanks to SoothingCoffee, Jake The Army Guy, and PegasusMesa

This story is a sequel to Return of the Dazzlings

Since, Aria, Adagio, and Sonata took over Equestria, Adagio is thinking whether it was all really worth it. After being defeated so many times, why do they keep trying? Is the reason really something Adagio fully expects to hear?

This story is a sequel to Coffee Break

Its a Super Siren Sweet Sixteen! (Say that six times swiftly). Sonata is pretty sure that its her and her sister's Sweet Sixteen (Even though they're easily over a thousand years old). Still, she wants to celebrate their sixteenth year in Canterlot City, much to the other's dismay.

Part of the Coffee Trilogy, which also includes: Coffe Break and Pinkie and the Bear-Monkey.

(The following is a cropped picture of a larger product owned by thegreatcat14 on Deviantart.)

It's Valentines Day! Aria's decided that, knowing Sonata, to get her a taco early in the morning. When she returns home she goes to give it to Sonata and ask her to be Aria's valentines.

Unfortunately, Adagio is also there when Aria gives Sonata the taco.

(Rated T due to Adagio's 'pajamas' in the picture and some swearing...along with potential blackmail.)

Sonata is a freshmen at Canterlot University, and meets Adagio and Aria who aren't really excited to see her. And unexpecting things keep happening. Also, they get really annoyed of each other.
If you finished this read the sequel: Spring Buddies, Well Not Exactly.

This story is a sequel to Her Knight In Shining Aria

Sonata starts to think that there might be something more to her relationship with Aria. Aria on the other hand, does not. And Adagio...well Adagio's trying to figure out what the heck is going on.