Hey Mike, Yeah it's gonna pretty much suck for a while. It is good that she is not going psycho on you, but it is not good that you have to work with her. Do your best to avoid her. She has already moved on and you need to as well. Everyday that you "miss' her, and I trust you do, you are taking valuable time away from putting the effort into your marriage that it needs.
Also find out why you got into the affair. There is weaknesses in yourself and in your marriage that need to be resolved.
