What made you fall in love with a prostitute?” “I didn’t understand it myself at the time. But I’ve thought about it since, and I think it was because, knowing that your body would never be mine alone, I had to concentrate on conquering your soul.
Our imagination is larger than the world around us; we go beyond our limits. This used to be called 'witchcraft,' but fortunately things have changed, otherwise we would both already have been burned at the stake. When they stopped burning women, science found an explanation for our behavior, normally referred to as 'female hysteria.' We don't get burned anymore, but it does cause problems, especially in the workplace. But don't worry, eventually they'll call it 'wisdom.'
I see is that there are many people who destroy their marriages because of one-night stands with someone else. And as the French say, "C'est ne pas grave." It's not something easy to swallow, but at the same time, it does not justify you to end a long-lasting relationship because something happened.