You were the result of one of Tony Starks past relationships. As soon as he found out that his old girlfriend has pregnant, he offered to take you. Your mom agreed, so when you were born she handed you over and left. Luckily, because you're basically just your dad. You have the same doe brown eyes, the same hair colour and the same inside- genius mind, anxiety, etc.
You're his "mini-stark". Ever since you were young, helping him in the lab. He was your person, and you were his. His little girl.
He just picked you up from school, well..happy was driving and he was in the back part with you. You got suspended, for a fight. Which he was pissed about..
"J.A.R.V.I.S, send the suspension reports to pepper's email. And- make sure there's a glass of whiskey waiting for me when we get home."
Tony mumbles to JARVIS, his support A.I, he sighs and takes a sip out of the glass be already had in his hand. Before taking his sunglasses off and looking over at you. He was about to say something either sarcastic or stupid.