Kit x Ty Academy AU (Kitty.)

Kit falls in love with this black haired autistic boy who seems odd but Kit finds beautiful.
Ty, the boy he falls for, is trying to grow into being himself after his twin sister, and loyal best friend, dies in battle. Sacrificing herself.
Dru, or Drusilla Blackthorn, Ty's overshadowed younger sister is trying to find a place in their curious equation after she sees Ty falling apart. She know Kit affects Ty but in what way.
How can she help, and who is she?
Kit and Dru for an unexpected friendship while Ty attempts to deal with his emotions in what he hopes is a healthy way.

Disclaimer: These characters all belong to the wonderful Cassandra Claire, and all the characters are from her novels. I own nothing but the writing. I'll try my best to keep them in character but I might have some ideas on where the plot will go? Semi post- QOAAD, thanks for reading. Also, this fic may contain content warnings later. This story is currently unfinished. Hope you enjoy!