Modern AU! Punk! LeviXPunk!OC

Eira, an 18 year old teen. Eira is the "delinquent" of her family, according to her parents. The only people who understand her is her small group of friends. Eren, Armin, Jean, Mikasa, and her closest friend, Levi. Levi and Eira are very similar. Yes, they are bitter towards their group of friends and to each other, but they all know it's just Levi being Levi and Eira being Eira. Levi and Eira have a special, playful bond that gravitates between them. When they are in the midst of their senior year of high school they run into a few problems. Will it break them all apart?
(AN//:Sowwie if Petra is OOC.
{DISCLAIMER: I DO NOT OWN AOT OR TGE CHARACTERS ONLY EIRA}