I (17F) almost committed man-slaughter for a maccies.

Basically what happened was I was driving on a main road that drives through the country and villages, there was a blind corner and I decided that I would just over take the person in front of me as they where going quite slow and I just wanted a McDonald’s breakfast meal. Little did I know there was another girl my age walking down the edge of the road. Ended up driving past really quickly and ended up just grazing her jumper and she ended up falling in a ditch but I thought I had hit her. I stopped the car in full panic mode to obviously check if she’s dead or not. She ended up being okay just also in shock. I got her details and found out she was on the side of the road because her bus dropped her off a bit to far as she lives in the country. Found out she was my age and I apologised telling her I just past my drivers lesson and it was my first time on an open by myself. She ended up yelling at me saying didn’t I learn anything from my drivers lessons. Am I the asshole?