Most Helpful Guy
when things have been sorted surrounding the reasons why you and they became ex's in the first place and that you are both enlightened enough to become better within yourselves
also when their is no mistrust or doubts about one another
but if you broke because you hurt them or they hurt you... whether that is by cheating or abuse, then dont bother as it will only repeat
Most Helpful Girl
When you have addressed the issue that caused the split in the first place. if that issue is still there, it is pointless getting back together!