Hi SWAQ,
I am very sorry about what happened to you, but I think you need to take any wedding plans off the table for the foreseeable future.
What your fiance did, after a ten-year relationship, indicates a lack of commitment and integrity that should ring loud alarm bells with you.
That she chose to do this before you got married, with marriage on the horizon, is particularly concerning, because it brings into question the whole purpose of getting married if she wants to start sleeping around.
This is a horrible thing to experience at any time, but there are thousands of people in this forum who would have wished to find this out about the person they married before they married them and became legally tied to a cheat, and maybe even had kids with them.
Seriously, consider the insight you have been given about your fiance NOW as a lucky break by comparison of it happening in five years' time, when you might be married and have a couple of kids.
Also, consider this:
I didnt catch her, she confessed and I had no suspicion of infidelity.
To me, it suggests that you do not know her as well as you think you do, and you have known her for ten years.
You now know for a fact that she cannot be trusted, and that nights out with the girls are more likely a night in with another man.
Sorry to be blunt, but she played you and took advantage of your blind trust.
And now that she has had her fun, or maybe her boyfriend dumped her, suddenly she is back on track and 100% committed to the guy she just cheated on for five months?
I cannot say this too strongly: for your own good, do not marry this woman.
Think about it; you have been together for ten years, and you have enjoyed most of that time, apart from her five-month affair.
If you can have a good decade with someone, without being married, why do you need to get married to continue that relationship?
Particularly now, when you know she is not honest or faithful.
And in terms of the whole 'been together for ten years' thing, I suggest you Google 'sunk cost fallacy'.
It is a well known phenomenon where people think they have to keep going with things simply because they have invested a lot of time, money, or effort in something. In other words, "I have put too much into this to give up now".
Read the articles you find, because they will show you the flaws in thinking like that.
Does marrying a dishonest cheat sound like the way to start a long and happy marriage? If she is cheating now, what will she be like ten years down the road, when she is a bored home-maker with a couple of kids, longing for some kind of wild excitement in her life?
And she now knows exactly how to find that excitement, and how to play you so that you won't suspect a thing.
The guy across the street that you keep finding at your house when you come home from work is 'just a friend'. She needs to spend time with her female friends and have nights out and weekends away while you sit at home, watching the kids. Sure, she spends an awful lot of time talking to a guy who is into the same online game as her, but all just game talk and nothing bad...She has to go visit her parents for a long weekend, and you call their house and - surprise surprise -she isn't there.
This stuff has played out over and over again in this forum.
There are plenty of people here who either knowingly or unknowingly married someone who was already cheating before the wedding, and they all came to regret it.
The other point I want to make, as a fifty-four year old dinosaur, is that 31 is a pivotal point in your life. You are young, but not fresh-out-of-college young. If you are thinking about things like starting a family, getting married, and settling down, you probably need to do that within the next five to ten years.
And if you are thinking about making such a big commitment, and becoming so tightly bound legally and emotionally to someone, and to involve kids, does it really make sense to do that with someone who has proven that they should not be trusted, and that they will betray the relationship with you for casual sex with some guy who has no real interest in them?
I am sure that your fiance does want to rope you back in as a dependable, trusting dupe now that she is through having her fun with Mr Snowmobile.
It means she gets all the fun of her affair, and then she gets married anyway. Why should she lose anything? She gets Mr Snowmobile and you. That's a sweet deal for her.
The question is, what do you gain by marrying her that you would not have by keeping the relationship at the level it has been for the past ten years, where - if you need to - you can separate and walk away much, much more easily than if you are married?
Seriously, SWAQ, everything I have seen in life, and countless stories here prove, it is never, ever a wise thing to marry a cheat. If you do, you will regret it.
You also said that outside of the cheating, there were issues in the relationship. Those are more alarm bells, suggesting there are problems. Quite possibly problems caused by you being more committed to the relationship than your fiance is. Do you really believe you can cure them, and that they will magically go away if you marry her?
I knew a married couple who had been together for several years, and their marriage was in trouble. They decided to save the marriage by having a child, believing that it would bring them closer, and give the marriage a solid purpose. They got divorced when their daughter was around seven or eight years old, because marriage and babies are not a magic fix for deeper issues in a relationship.
If there are already issues and infidelity after ten years of being boyfriend and girlfriend, what will there be after fifteen years of being married?
Sorry, SWAQ, I know this is all quite negative, but I know what I know because I have seen a lot of things play out in real life, and I would hate for you to think marrying a cheat is the recipe for a happy life. Sadly, it is often the recipe for an acrimonious divorce down the line, and shared parenting.
I really think you need to step back and review your options here. Your cheating fiance is not the only woman in the world you could build a life with. And if she wants to be going out getting drunk and having casual sex, she is not ready for marriage, and may not be for years.
[This message edited by M1965 at 6:34 PM, July 15th (Wednesday)]