Marriage annulment based on non-consummation

Hi, I married in November, 2016 and it was an arranged marriage. My marriage happened in India, Madhya Pradesh. I have never had physical relations with anyone before marriage and after marriage I found it difficult to have physical relation and never happened after marriage. I then took consultation from some sexologist and psychologist in another country where I am presently working. He told that there are very little chance that this mental condition will improve as I have reached the age of 32 and I shall better get out of this relation than living in mental pressure for whole life and keeping others stressed as well. Please suggest a quick way to get out of this relation as I have been in stress from months and this is affecting my professional life and health big time. Also this will be better for the girl to get out of this relation than hanging in the uncertainty. The marriage expense was bore by me. I did marry because of continuous insistence from my parents. Can I file annulment of marriage from my side? What proof does the court need regarding this? What is the minimum time that will be needed to close this case? What will happen if my wife doe not agree with the divorce or annulment? Can court declare this marriage as NULL and Void? Please suggest. Thanks