Good afternoon, I really need help. My wife and I have been living together for 4 years. I’m 33, she’s 35. We fight often, but we love each other very much. She is one of those types of women who has no friends, and all her friends are only male. I'll try in order. She has a friend with whom she often corresponds and communicates, he is married and I also know him (hello, bye). I have never been jealous of him, because he is married, and his appearance is a bit old and simple. Recently, my wife and I had a fight to the death and did not communicate for several months. We make up after she writes to me every day by all possible means of communication that this will not happen again and she will definitely change. But that’s not the point (I wrote this to make it clearer that she wants to maintain the relationship and loves me). After the pirimiria, I decided to check all her correspondence to see if she had done anything stupid... there was, of course, a lot of stupidity there, although I didn’t find any truly incriminating records about the betrayal. But then I accidentally came across my wife’s correspondence with this friend of hers over all the years. I was shaking all over. throughout our entire acquaintance with her, she secretly met with him... it’s some kind of nightmare. I showed her this correspondence and demanded an explanation. To which she answers me that she had nothing with him and that he is a drunkard, there is no one to drink with and she needs to cry to her, etc. Yes, there are no particular details in the correspondence, but if you read between the lines, it will be clear to a fool that they are lovers. Let me give you examples:
1. until what time do you work today, otherwise I want to visit you
she don’t know...what time do you want))
he's at 6
Olga will come home from work at 7.30
let's go early
he's at 5.30
if you manage to escape, then sooner
I'll look for a replacement now... I'll write
(well, what can you do in 2 hours...if you don’t meet for sex?)

2. (read from bottom to top)
she))))after Wednesday
well then it’s another matter - when will we see each other
so what... you're married too))))
it says he's married
she)))))
he’s so you got married, I don’t want to compromise or what???

And a lot of similar ones, I miss you, I want to visit you or me....

Quite convincing, huh?...so she denies it...nothing, nothing happened to him and that’s all...
This is my problem - there is no direct evidence of betrayal, but everything is clear to a fool. I love her and want to continue living with her, I’m ready to forgive all these festivities... so the trick is that in order to forgive, she needs to repent of what she has done, which she is clearly not going to do. I also don’t want to believe in her words and feel like a donkey all my life. Let everything take its course? I don’t believe it and I don’t think anyone would believe it... I’m always thinking about it.
In short, save the horror, otherwise I’m already leaking...