Stray Kids

You were the princess of Ponyville. You had friends there: Chan, Minho, Changbin, Hyunjin, Jisung, Felix, Seungmin, and Jongin.
Recently, you were spending the night in your castle when Ugin snuck in and stole your crown. He used to be a pony, but then he went to the human world. The Queen told you to go to that world and get your crown back.
You went there leaving the guys alone.
You came to this world and became human. You weren't used to walking on two legs, since in Ponyville you were a pony like the rest of the inhabitants of your kingdom.
Three days had passed since you arrived in the human world. You had to attend a school you'd never been to before. There, you made friends. They were Chan, Minho, Changbin, Hyunjin, Jisung, Felix, Seungmin, and Jongin, but they were human. They didn't know you at first. You were afraid to tell them you were a princess from another world, and so you felt out of sorts.