Infidelity Support Group
Any relationship in which one partner engages willfully in sexual relations with another outside of the partnership is considered to have experienced infidelity. This breach of trust is often traumatizing for the faithful partner as well as the relationship, and support is often needed to heal emotionally and to decide whether or not the relationship should continue after...

But it's not easy to accept, I still love my wife, but I'm not going to be disrespected or used when she thinks everything is ok and can carry on as normal.
I'm seeing a lawyer tomorrow and then a line will be drawn in the sand and she will know everything I know that will shock her, basically a divorce, no matter how much I love her it's a stab in the back to me and my 2 kids.
I'm not angry about her wanting something else, I'm angry about her not talking to me in the first place... but also, I'm not angry, I'm awesome lol, took a few weeks to get over it, but knowing what was going on helped, beware, it can also rip you apart.