How can I get over this guy?

I really liked this guy but a lot of things about him bothered me. I ended up ending it, and he said he thought it was a good thing that I did and yada yada yada. Anyways, after like a week away from him I realize how much I still like him and it really sucks cause he doesn't even want to talk to me. He ignores me and complains when we end up having to hang out in the same vicinity. I miss him a lot but I realize there's probably no chance for me ever. How can I get over him, I just want to move on like he so obviously has.