What can I do to get over him?

So the guy that I asked a question about yesterday literally just broke my heart. We walked together after class and I joked around about how hopefully he knows how to drive and he'll just have to prove it to me over the summer. After that last line he told me he was way too busy with all of his plans this summer for me, in a harsh sort of way. He then stormed off and I probably won't see him for a long time, if even once school starts up. I was really starting to fall for him but how can I get over him when I still look at him the same way? Please help me!