Wife and male friend

Hi there My name is Kev and I'm looking for advise , I have been married for 13 years with 2 kids .My wife and I was high school sweethearts. But it all became untangled last year when she met someone on Facebbok thy became friends and there we even had him over a couple of time for drinks and BBQ. Until one day I was cleaning out our room a come across her notebook and ready in there how thy make love on the beach. I confronted her about it but she told me she was just working on a new book and that was part of it. But a couple of weeks later she told me that she is inlove with him but love me 2 and don't want to leave me. What do I do and do u think she did have sex with him

Yeah Kev. The trust, honesty, respect and everything else that goes into 13 years of marriage is no longer as you knew it.

Sorry to say Kev, but it certainly appears to be the recount of an actual event not the start of a great romance novel. The fact she says she loves him too means her heart is has already been given to him. So sorry after a 13yr marriage and children involved, that's hard to accept :(