Ursa

Ursa was born in Phillydelphia, spending most of her life there with her parents Stargazer and City Scape. They lived in an apartment together, though when she finished her schooling she decided to take a leap of faith and move to Canterlot, where she currently resides. Although that she lives in a big city, she never really pushed herself out of her shell and was unable to make many friends. In fact, she spends most of her time reading in her astronomy tower, drinking tea, and looking up at the stars. 

She has about five friends, though they rarely see each other because they all live in different parts of Equestria. She is currently continuing her occupation as an astronomer, and is trying to put herself out into the world despite her fear of being unaccepted by society. 

Ursa is a shy and quiet unicorn and has trouble speaking up in any given situation, whether it be for herself or just to ask a question. She likes to be alone and tends to stay away from large crowds out of fear of being confronted by anypony. If she is, then she gets nervous and starts to stutter out of shyness, even around the friends she does have. Even so, she is a very protective and loyal friend, who's actions tend to speak louder than words. For example, she uses a shielding spell to protect her friends from danger. 

All in all, she is a kind pony who would never hurt a fly. 

-Protected her friends using a magical shield in Race to the End