“We're 6 years after the wedding. I have always trusted my husband completely. Unfortunately, turned out, that the husband had been having an affair for the past six months. This case is now over, but our marriage is in decline, because I can't live with it. I think, that my suffering bears witness to it, that I still love him. However, my current world has collapsed. My ambition is also suffering – I cannot talk calmly about this betrayal. How To Get Started To Fix Our Marriage? Is it even possible to survive several years of marriage without betrayal??”
You can be faithful throughout your life in a marriage, but it requires a moral effort, which not everyone can afford. The first phase after marriage is the period of love. It takes approx 4 years, then there is no question of betrayal. Po 4-5 Over the years there is often a certain overshoot, questions like this arise: did I make the right choice, what I benefited from this marriage, what would i lose, and what would I gain, leaving? Your relationship is exactly in its second phase. The emotional bond slowly eases away, habit takes its place.
This is the period, when there are infidelities and betrayals. These concepts must be distinguished. Purely physical act, which happened under favorable circumstances is infidelity. However, treason is a situation, when this third person shows up, to which the cheater spends a lot of time, comments, feelings, and even money.
It follows from your letter, that the husband ended his relationship with another woman. The further fate of the marriage depends on you. If you can silence your ambitions, he considers, that she still wants to be with her husband and you will regain trust in him, everything will be fine.