Spike, buddy I feel your pain, I had the same problem when I was just a boy, and I literally also had a girl best friend who I felt safe around.

I'm really liking this story!

At least Twilight's there with him

Spike must conquered his fear like a boss.

I'd remove the PoV labels; your writing is clear enough that you don't need them. They really break up the flow and are detrimental to the immersion, actually.

A couple of mistakes to correct, but overall it seems good.

Why do they have tails? I thought they were human but with wings, horns, and such. Not even the EQG get tails when they *shudders* "pony up"

Coupled with a set of alarmingly sharp teeth and the inch-long clawlike nails he sported, that were a fairly common trait among Dragonbloods, he would've been considered legitimately intimidating.
That is, if it wasn't for the fact he was currently a quivering wreck.

damn why the chapters are so short? D:

This a awesome read I'm happy we got a description of Tia .Wait is Twilight a Alicornblood blood to but a unawakened one. It was also great to find out Tia and Luna are contacted to His mom.