You wouldn't listen to me if we were friends in real life for the last 10 years, so you damn sure ain't going to listen to me since I'm a stranger on the internet. That being said....

You will get over it. It's high school. Pretty much nobody meets the love of their actual life in high school. It just doesn't happen. It sucks now, it hurts, many of us have been there and we will all tell you that you will get over it and it will get better.