My wife keeps on fighting with me

Kindly assist me in seeking the right path. Mentioned below is my issue: My marriage happened 2 years back. Owing to difference of opinion between us, tensions started ensuing and it has come to a point where we cannot stand each other. I was living with my wife and parents; however my wife started misbehaving with me and my family members. My father is earning; mother is a homemaker. My wife has no parents & her late mother's sister is her guardian. My wife earns around 40,000PM + incentives. She consistently fought with my parents and it came to a point where I thought of moving out of my parents house to stop them from being harassed. Earlier on i was working free lance. I found a job in Delhi/NCR & shifted there with my wife. My parents helped us in shifting. She misbehaved with them during we shifted as well, shouted at them while I was in office. I came t know later on by my sister. She misbehaved with me when i returned & these sort of incidences have been happening. To this point, these have come that my parents are living at their original home; however I want them to live with me. My father will retire within a year or two and my wife does not want to live with them. I want to get separated from my wife; however she is saying that she is not willing to go for a mutual consent divorce& asks me to file for a divorce myself. What shall I do? Me and my wife don't even talk to each other for days. Some key points: 1) I believe she is having an affair. 2) The house my spouse and I are residing in is in my Mother's and my Joint name. 3) She has threatened to go to the police several times and get me and my parents imprisoned. 4) My parents are not living with us since more than 5 months. Can she file any case against them? 5) My wife has no parents. Her masi is her guardian. She is earning enough though,40,000PM. Is the court going to be sympathetic towards her for not having parents? 6) We have no children.