Many have the problem and do not know how you should deal with it. Fast is it may be passiert…man on a business trip or evening out, and very quickly you meet interesting people and the affair happened. How do you now? Rather confess the partner, or maybe to even keep? Certainly there are there different approaches, but also some general tips. If everything is alright in the actual relationship and the affair consists of just a single misstep from which you know that you can never again see the person, then you should consider very, if you really confess this fling. As for the betrayed partner, this will mean a big emotional mess.
Otherwise it behaves when you can not forget the affair, or if it is plagued by feelings of guilt. Even if more requires thinking to the affair partner when one should and formed some sort of feelings, then you should confess the affair, alone, to the conscience easier, because if you remain silent in such a case you risk really to get into serious mental distress. Should you however decide to tell your partner, then we must stop also see, how clear to get with his feelings of guilt. There notes of cheating most definitely, that he obviously has done something, that does not match his value system. The best way would be to get clear, that admit to cheating, but very few people can do that. So you will have to live comfortable. Everyone should determine for itself whether it really wants to go on living or confesses and thereby risking the relationship.