I don't know if all men who cheat continue. It probably depends on the guy. But it is a concern. It does depend on why he cheated and the other circumstances. You may choose before you make a decision to have a long conversation with him. He may make you feel better. Tell him your concerns. You should do this anyway before you let it end the relationship. See if he becomes bored after a period of time. If you are always going to be wondering then it may be best to let it go. I would clarify first the issue of growing apart. Did they not communicate. Did they not have a physical relationship. In the end it's up to you but if it is going to bother you then maybe find someone else.
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