I can say it is pretty difficult how to make your ex want you back. And there is no guarantee that he or she will be successful in it. For this the vital thing is we need to develop confidence on our ex so he or she may reconsider his or her decision. We have to take each and every step very cautiously and anything excess can make the whole thing sour. He must look after the main reason why they have broken up before and the root cause must be well solved and at the same time clear face to face communication is also needed, this I is true for both the genders.