Originally Posted by
ElectricBadger
When does it become cheating...for certain, it has nothing to do with physical penetration. Rape is not cheating, but there is sex. The emotional aspect, therefore, is the true essence of the thing; but betrayal likewise cannot happen when permitted, so those same feelings or actions, with the knowledge and approval of a spouse, are not illicit.
So to me, betrayal occurs when you act on an emotional connection that is in conflict with your relationship to your spouse.
Ultimately, however, everyone must settle their own accounts and decide what type of person they are, and what they need out of life, and find a way to reconcile those.