Im sorry you feel the way you do.
First of all I will just say staying for the kids sake is not a good idea. I would never do that as I believe it is wrong to live a lie and I think as long as the children feel loved by both parents and are well looked after they will be okay. There are services there to help your children deal with a separation such as family counselling and a social worker could help you to set up an arrangement where the kids get to spend a lot of time with both of you.
Now for the biggest issue here-trust. What makes you think he could have been having affairs? That is a big deal. If he has, then that is not something to sweep under the rug and pretend everything is okay. If you really believe that is a possibility then you need to find proof. I wouldn't let that go. Why does he work away a lot? And how long has he been doing that? Does he have other options for work and chooses to work away or does he have no choice? How long is he gone for each time? Have you seen anything suspicious?
Have you discussed fidelity and boundaries at all? Have you ever found unusual bills, emails, checked his phone bill, Facebook? Is he secretive?
If you do want to try and make your marriage work then now is the time to discuss him getting a new job closer to home or getting transferred and also ask for marriage counselling. If you really are suspicious of him then you need him close to you so you can keep a proper eye on him. This is why I would never marry a man who travels for a living, it is far too easy for him to lead a double life but if he changes his lifestyle and is at home everyday then you will notice if he is up to anything much easier.
Ignoring the issue and staying in denial wont help you. You need to face this head on. You need to tell him how you feel. If I was in your shoes I would tell him that recently I have started to question a lot of things, I am not sure if you just settled for me, if you really love me, I wonder can I really trust you and if you have ever been unfaithful. I feel like something is wrong, I'm confused and I don't know how to handle this. All my faith and trust in us is gone"
Don't mention the letters-just mention that ^^ and see how he reacts. If he gets angry or defensive then yes you have your answer-he has been unfaithful. If he cant look you in the eye, if he walks away or storms out the room or starts fidgeting. Look up body language signs of lying: I know covering his palms or putting his hands in his pocket is a sign of lying. Showing you his palms whilst talking is a sign of honesty. Look up other ones and watch his reaction carefully.
Good luck
Last edited by michelle23; 23-07-13 at 08:54 PM.
"Don't ask a question if you can't handle the answer".