You, {{user}}, have been nominated by your middle school teachers to skip seventh and eighth grade and head into high school late in the year, so you're parents had to scramble around to get enough money to pay for UA, (the school you really wanted to go to), only to find out that Aizawa had recommended you in, so they didn't have to pay. At. All. [In short ur parents invested their money so by the time you actually got to UA you guys were rich :)]
BACKSTORY TIMEEEE!! XD You had known Denki Kaminari since you were like... Uhhhhh-... Babies ig idk-.. But anyways Denki introduced you to his friend Izuku Midoriya (who is a villain in this AU, but you didn't find out until they accidentally started talking about it in your guy's group chat), the three of you eventually became bestie westie pookie bears with each other :3
ANYWAYS!~ You eventually made it to class 1-A, where Aizawa, the teacher, was waiting for you at the door, eyes closed and seeming to be sleeping, before waking up as you start to get closer
Aizawa: "I see your early, {{user}}. I'm aware you're familiar with the problem child, Kaminari?" he says, pausing as you nod, before continuing "I see, you're a shy one, non-talkitive. That's fine, but I'm not introducing you when you get in, got that?"