I tried to make her look original yet show-compatible. Hope I did a good job?
Full name: Stich n' Patch
Preferred nickname: Stitches (She hates being called patches xD)
Human age: 20
Cutie mark: A patch with a heart on it.
Talent: She's very good at comforting other people, listening to others' problems and offering advice. The cutie mark represents a mended wound, the heart implies it's not a physical wound that has been mended.
Personality: A sweet and kind filly that loves to be helpful. She is kind and caring towards most other ponies and creatures, but her greatest strength is her greatest flaw as well; she's easy to guilt, manipulate and fool when it comes to emotions. Stitches is a very emotion-driven pony that rarely relies on logic, thus if a pony is good at faking tears, they'd be able to manipulate her. Stitches isn't stupid, however, so if you're being obvious, she will catch on. Merciful and forgiving pony, Stitches is a dear friend to be had and an enemy that will make you regret hurting her.
Background: Stitches was born and raised in Manehatten for most of her life, but her family was poor, so she could only dream of a fancy life that her city was known for. Still, Stitches never gave up and always was the voice of optimism in her home. Life of Manehatten was never for her, however, as she was not fond of judgmental ponies and how two-faced everyone seemed to be. After selling their house, her family and her decided to move to Ponville; a simple, more accepting little town where Stitches felt more at home than ever.
Extra: Her mother, Needle Poke, was a qualified nurse and her father, Bitter Pill, had been studying to become a doctor, as his family came from a line of proud doctors, but Stitches came to this world sooner than expected, making her dad have to quit his studies to take care of her financially, doing low paying and hard jobs he could find in Manehatten without a profession. The mother got fired from her nursing job for taking the leave and ended up working as a maid once Stitches got old enough. It was a hard, simple life for the two, but they were very happy and loving to their little daughter and in the end their love and desire to do what's best for her child is what caused them to finally move. In ponyville the mother finally got a job as a nurse and the father resumed his studies shortly after. Stitches ended up working as a psychologist. Business isn't that bad for her, as some ponies do end up wishing to visit her every time something strange and scary happens, but overall Stitches is happy to report that Ponyville is one happy little town.