I know different countries word things differently. I got a call from my attorney and he said "Your divorce is final today", and papers are in the mail, which arrived the same day. My ex called to see if the papers he got were the fianl ones. I told him yes and I sincerely hoped he could find happiness now. We were married 31 years. Had to be separated a full year. But from my standpoint when I walked out that door with my belongings that was it for me. No turning back ever, I was free of a marriage bad from day one.
Everyone has their stories, and each deal with ending marriages differently. The only thing I see people lacking the most is communication. I clearly told my ex-husband why I was leaving him and that I shared the blame as much as he did for its failure. I was done trying. He hated me for a while, but has been much better since he got married a year ago. He seems to love his new wife from all I've heard. I got married to my beloved current husand two years ago, we grew up together as children. And life has been extraordinary. Happiness I could never have imagined before.
Some marriages are just not meant to last. My parents were married 60 years and they didn't even love each other. Tolerated each other is all. 60 years of unhappiness. The both complained bitterly, but never divorced. I remember when my Dad was 78 years old he decided he would finally divorce Mom. And he meant it. But after all the things they had together and their failing health they just stayed. They were great people but stuck together out of mutual need too many years.
Personally getting a divorce from my children's father was the smartest thing I ever did. Your wife may feel the same way. But if you never talked then who knows how she interpted your moving out of the house. Silence is a sure way to kill an relationship.
Learn from the past and look to the future. Hope you find your way to happiness.