Most Helpful Guy
First of all, I must tell you that everything will be ok, as much as it seems it won't. The first thing to do is to try and find some closure, that perhaps being by writing letters to him and burning them or something. Don't be afraid to let your frustration and sadness out. Second, surround yourself with friends and family. This will help distract, and being single is an opportunity to find yourself and perhaps try something that might turn into a hobby. If all else fails, try finding someone else that can make things better. Perhaps you have an attractive guy friend that can help you through this, maybe even slowly build towards something bigger. Best of luck, and just breathe!