Every person who has experienced a break up in life must have learnt to move on in life.
Circumstances must have taught him to move ahead in life.
If not, make it appear that you have moved ahead in life and ensure people around you feel that you have the self confidence in you and you are happy by your self.
It is always a good move that if you are one of the victims and you want your ex back and you are willing to put that extra effort to make that happen.
It shows that you are matured and are willing to give a chance to rebuild the relation.
The first step is to agree with the break up.
Accept the fact.
Let your ex know that you agree with break up.
In the meanwhile you should find out reasons for the break up.
Go into the specifics reasons for the break up.
This will help in improving upon your mistakes in future.
When you follow this plan this will not only help in getting your ex back but will help in having a peaceful life in future.
Let your ex feel that that you have got on with your life.
Let your ex see and those around you feel that you have the self confidence and you are happy by yourself.
Play difficult to get yet at the same time on her or his calls be short and polite and say that you are busy and would get back.
Don't be desperate to get back at your ex.
You should not harass your ex with calls, mails or text messages even if she or he does not respond.
It will annoy her or him more.
It will make him or her feel that you are desperately seeking her.
Stay cool and calm.
Don't get jealous if she or he happens to move around with others.
However make your ex feel that the newly built relation will be beneficial.