Together Forever with Me?

Y/n who's a hybrid of a vampire and werewolf, goes to a school for vampires, werewolves, witches, and humans. This school is for new borns of vampires, werewolves, or witches. By that I mean they just turned or are starting. No one has seen such a hybrid before and test Y/n's patience. But they immediately regret that later. Choi Yerim, or Choerry, is a human who shows interest in Y/n. Little does she know that Y/n is thousands of years older than her. Problems come and go in these two's lives but still manage to be together, or not.