Hi Milou
Welcome to wiki,
So sorry to read your story, but it is one that seems to be very common on here.
The trouble is, your wife has had time to adjust, you have not. Very often a spouse has moved on quickly leaving you to pick up the pieces and try to come to terms with what has happened.
She is trying to hide her guilt, but lying to friends, but they will find out the truth eventually.
You have to decide what you want to do, I understand that you have already moved out of the
FMH and living with your father. Again that is common, the one that has the affair commands the situation. That is because they are way ahead of you emotionally and seem to be able to conduct with ease a hard and uncaring stance.
It will not make any difference trying to divorce on the grounds of adultery. Unless you have absolute proof, ie actual pictures of them 'at it' then it is a fruitless exhausting attempt.
I am sure that you will get some good advice from the people on here. Many as I said have been through the same as you, some still continue on their rocky journey.
Just for the moment, you take your time, get yourself into a well space so that you can think clearly and do not rush into anything.
take care, keep posting. Pop into chat, they are a friendly bunch.
Divorce Lawyer holds a legal surgery on Mon to Fri between 6pm and 8pm in the chat room. There might be a queue, but if you have any questions she will do her best to get to you.
chin up.
zara