Divorce

Sir, i am from mumbai. i was married last year with my wife in the month of dec.15 how ever my marriage was forcefully done by me under the pressure from my parents. In this one year i have had a lot of torture from wife as she comes from a high class family her expenses are very high and i cannot afford them. however she has been pressurising me to fulfill all her expensive demands. even after denying she has started complaining to her parents and her parents have starting shouting at me on the phone and blackmailing me for various reasons. i shared the same with my parents but their adamaincy does not finish yet they still tell me that those are petty quarrels and i should move on, in short they are not taking me seriosly. but in last -15 days i have made up my mind that i cannot waste my life like this and i have to separate from her its very unfortunate that i am born in such a family which does not take me seriosly my parents have never supported me in the entire matter and have always ignored my opinions and do not support me in the Divorce matter pls advice me on the following issues : 1. how do i separate from her ? 2. my salary is 43000 per month. how much alimony do i pay ?