Think about it
When the break up is fresh you should sit back and think about your relationship. Giving yourself time, as well as time for your ex to think about it, will allow level heads as well as level emotions. Too many times someone finds out that a boyfriend or girlfriend no longer wishes to be with them and instantly acts out. The way that people usually act out is by either anger, or by pleading for forgiveness and begging them to come back. No one likes to be begged, and a lot of respect can be lost for the individual. This is why it is a good idea to sit back and think about what you want to do. Otherwise you may regret it forever.
Be on your best behavior
If you are going to be seeing your ex then be sure to be on your best behavior. Sometimes you will be calm, but then when you see your ex or come in contact with them all of your calmness goes out the window. It can be very hard to tame our emotions, and if you feel like you are unsure about what you're going to be like around them then maybe it is best to avoid them for a while. Putting off the get together can be a good idea otherwise, you may regret it. If you are around your ex and you get angry, or extremely sad, then you do not want to be around them. The best way to act around them is happy and confident. This is a great way to learn how to get your ex back and it should be taken seriously.
No matter what you do be sure to think it out first.