You need to learn to be happy with just yourself again. A large part of a break-up is the feeling that you are missing a piece of yourself, when in all actuality, you're missing someone else. It is important to remember that the first step in recovering from a broken heart or sore break-up is to regain your state of independence.Spend time with friends, start practicing a hobby that you've fallen behind on, work-out, do anything you can to better yourself and your own situation. The only thing that will truly heal your emotional state is time alone and time to reflect and enjoy your own company.