Hypothetically speaking, you are with your spouse for over 15 years & things are just not the way they used to be. You have a friend that you've been chatting with for about 2 years. They too are in a similar situation, except they have . Nothing other than a kiss that happened recently has happened between you & your friend but you both want more. YOU just can't bring yourself to do it. You thoroughly enjoyed the kiss, but yet feel like a horrible person.