You are going to find that there are lots of tips on how to get your ex back. Once you have decided that you are going to make a concerted effort to really try, then you need to find the fastest tricks to get him back. Don't expect anything to work overnight, think long term for your plan to succeed.

You may be starting with your mind still cluttered with the emotions of having broken up. First you need to free yourself from this because until you can think straight you may make some irrational choices. Like being sure that you really want to get your ex back and for the right reasons.

If you have just recently broken up and have been trying to call him stop now, leave him alone for a few weeks so he can think about what is going on. Plus you may be getting annoying to him trying to contact him, give him time clear his mind.

Work on yourself; make improvements in your appearance and attitude so when he sees you he will be thinking why am I not with her. If his friends see you out with the new you, you can be sure it will get back to him.

After a few weeks if the two of you have not already spoken, call him and leave a message saying hi how's it going, I was just calling to make sure you are ok. Talk in a friendly voice like everything is perfect with you. This is just an example line, you may have one better. If your friends know your ex, maybe recruit them to talk good things about you to spark his curiosity.

There are some good books available that go into detail about how to do these things and more. If you are serious about what you want to do, one of these may be a good investment