Did you just get dumped by your girlfriend? Sad to say that this is quite common. It is usually the girl who wants to stop the relationship. For guys they are just to hesitant to stop a relationship no matter how bad things may be.
So what do you do now? Good question. First off I would try to get some distance from the relationship and see if this was not just a blessing in disguise. Perhaps you are far better off without her. Tough to say I know but I have been there so I know how it is. Was there more fighting in the relationship then really necessary? Did you argue a lot? Then perhaps this was not meant to be.
If this was guinuely not the case then you should really try to get her back in your life. Love that is lost is truly a tradegy.
Next thing to do is really see if she is still in love with you. How can you go about doing this? Ask her friends how she is doing. I mean really doing. Sometimes her friends will not tell you the truth. Find out if she still has feelings for you and has not moved on. If she still does love you then you perhaps have a chance of winning her back.
In order to win a girl back you need to make her come to you. This is a really tough high wire act that has to be done just right. You need to project an image of having moved on. That means dating other women. But do so casually as like you are just seeing what is out there. Make sure you tell the other women that this is the case so you do not lead anyone on. Also try and improve yourself dramatically. Make massive changes in your life. If you are unfit now is the time to be in the best shape of your life. No more excuses. After all we are talking about the rest of your life, right? So then you need to be the best man in her life so that she will not seek anyone else.
Since you are apart right now do some self examination. Find out what really motivates you down deep. If you can find what is your true motivation in life then you are going to be far better off regardless if you get your girl back or not.
Now that you have worked on yourself try and invite your ex to some non-committal activities. Group activities are the best here. If she can see you as the best person you are and how she made a mistake then again you have a chance. You want to make her miss you. When this happens and she talks about how much she misses you then now is the opportunity to remind her that you are still single and you have been thinking about getting back together.
Breaking up does not mean it has to stay this way. You can get your ex back if you know the steps. All you need is a little knowledge to help you on the way. Check out this resource as I am sure it will help you out.