2. "It's you who chose to end it ... I just kissed someone else!"
Cheating on your partner is the worst you can do. An extramarital affair is just a way of escaping the reality. Though it will seem like a lot of fun initially, you will end up losing both - your current fling and your spouse. It is natural to get attracted to people, but, if you weren't ready for a commitment, why did you get married anyway?