2. Consider the Reasons S/he Cheated
This is so important that it deserves its own point. There are different ways to cheat. Most women are certain that they would never, ever get back with a cheater, but when it's your relationship, things are different. There are all sorts of things to think about. If you have an otherwise wonderful relationship, do you want to let a single mistake uproot your whole life? If it was a full-blown love affair, however, can you ever really trust your ex again?