Can I file a divorce against my wife for her mental torture ?

I got married one year back. My wife just treated me like an ATM. If I refuse to give her money,then she will start a big war with me. She wont allow me to talk to my parents, sister. Also she wont accept for sex life . Once I drank Allout because of her Mental torture. She behaves in different ways when people are around and when they are not there. She asked me to leave the house. currently we both are not staying together. Occasionally we both used to drink. She took secretly one photo while I was drinking. Now she is telling to everyone that I used to harass her and also she is stating that I am not cooperating for sex. Their parents took me to hospital and test was done. Everything seems ok in the report. Now they are telling that I am harassing their daughter. I have all the whats app chat in which she mentioned about her drinking habits, forcing me to drink allout, not cooperating for sex life. Even she met with accident before our marriage and this was known to us only after the marriage. Please suggest if the whats App chat can be used as valid evidence? They treated me that I am not a complete man. Even after Test, they are stating the same each and every time. They have good influence politically and now they are warning me. I have reports, Whats app chat and phone recordings. Can I file a case against my wife? Can a normal person like me win against people who have a great influence?