Going through a breakup..

I'm going through a breakup right now. I can't stop crying more like function in general. We broke up because we are too far away from each other. I was willing to take the risk and fight for us. But he didn't want to jump into something that's uncertain. He said he doesn't know what he wants and doesn't want me to keep waiting for him bra aye that's unfair to me.
I was falling for him and never felt so strongly about someone. Please give me any advice. I need help!