And you are in a very vulnerable and therefore dangerous time. Why? Because you will be in withdrawal from your drug of choice, the excitement, the sex, the caring she provided. And to feed your habit you will do or promise anything just to get a chance of getting her back.
You will ponder, plot, and devise all sorts of excuses to initiate communication with your mistress. And if she shows any crack in her decision you will do all things possible to exploit that weakness, lie, promise, cheat, what ever it takes to get her to say yes to taking you back. Or at least seeing you.
And you will think about ways to sabotage your marriage so to make your wife the "bad guy" in this scenario. You will be non communicative with her, trying to find fault, an excuse, to justify walking away. Or better yet forcing her to walk away from you. Then you will be free to "prove" to your mistress that all the bullsh*t you have fed her was the truth. And in your mind you will live happily ever after....
And you will be full of resentment. Its not fair. Why can't I have both women. Why won't things just go back to the wonderful times we shared. We were happy. Wife was clueless, kids were fine. Its just not fair that things can't be like you want them to be.
And then, if in some way you convince your mistress to come back, panic will set in. Now what? More lies, more covering your a**, more excuses, because you really don't want a divorce. You really don't want to leave your nest, your comfort zone. And you have not clue what to do except to stall and lie. And your mistress really will hate you for using her again. Remember, hell hath no fury as a woman scorned.
And we will then hear from you again, in panic mode, scared, needy and wanting an out that satisfies all that cannot be satisfied. So I say to you in all honesty you need to choose as you cannot have it both ways. And when you do, don't look back. Don't ruminate about what might have been. Deal with your choice, embrace the pain, and live with the consequences. Trust me, I know of what I speak. Good luck.