Contested Divorce

Sir, I got married in 2014 to a 32 year old lady with graduation degree. My mother had several health issues which were discussed with her and her family. On the word that she will take care of my family, I got married with her by comprising several points. But within 2 days of marriage she started showing her true colors and went back to her parents home. Several elders from her side convinced her and sent her back to my home. She started building grudge upon my parents and ill behaved with them and myself. She went away again to her parents home and mentioned that she will come back once we arrange separate family. This all issues took place with in 15 days of our marriage. My parents convinced me to arrange separate family by thinking about my future, compromising their health issues. After listening to my parents, I arranged a rented house and took her there. She started mentally harassing me. She never prepares food and maintains hygiene at home. I arranged maid for those works. My mother lost her sight and she was under dialysis. My wife never visited her and took care of her and even started hindering me from visiting my mother who was in hospital. My mother passed away in 2018 and my father became all alone as my younger brother was working aboard. I asked her to take care of my father. She threatened me that she will committee suicide if I bring my father to my home. because of this, my younger brother left his job and came back to India and started to look after my father. She still continued to harass me mentally and I reached to saturation point. After three years of marriage, I applied for divorce in district course under the bases of cruelty. The case continued for 3 years and the final judgement was in her favor. She is still stubborn and not ready to give divorce to me. But, I am not in a position to bear her mental harassment. I cant live with her. I want divorce. I need to appeal not in high court. Cam anyone suggest me how should I proceed to get divorce atleast in high court. Kindly suggest me. Thanking you