Meet Rose Trots :3
 
Rose Trots is a centaur. She became a centaur, as a result of her mother crossing into the human world and getting pregnant with her father before having to go back to Equestria, which messed up her DNA and resulted in her being born as a human/pony hybrid.
 
Because of this, she spent most of her time by herself, feeling like other ponies wold find her a freak because of how she looks. Eventually, she discovered that she has a interest in clothing and design, and she would eventually start to make clothes of her own, and slowly start to grow out of her shell.
 
She is a kind and understanding pony, who now has a job as a seamstress and designer :3  
(Having hands in a world full of hooves helps a lot XD)