Marriage dispute

Sir I was married on 4th march 2016 in ujjain ,and on the second day of marriage my husband left me with in-laws and went back Pune to continue his job.it was earlier informed to me and my family day I have live with my in laws in ujjain for one year.their in my one year of journey,my husband didn't come to meet me very often neither make calls .we did not have any sexual relationship even after 6 to 7 months of my marriage , as he always makes an excuse that it is not right as per holy gita.he don't have any love affection with me neither he was ever attracted towards me.dere in ujjain as always my mother in law use to make many sarcastic comments on me and my family and taunts me.i use to cry whole n8 but dere was no one to share my feelings with.moreever whenever my sister in law's vista or either they consistently use to poke and interfere in ours life and my mother in law supports them.after one and a half year on my continuous pressure to live with him he somehow took me and my mother in law with him .after one month my mother in law came back to ujjain . Starting from the beginning I realized dat my husband married me in his family's pressure.living with him Pune he always finds ways to point out me and find my mistakes. He always use to compare me with his sister's and mother.he never ever shared any of his matters with me ,neither financial nor personal.every husband Nd wife fights,but he use to make dat fights a war and portrait it as I m the culprit of all this and after each fights he come the decision that he needs seperation from him.he use to tell each and every single thing between me and him to his sister's and mother. And now by cheating he sent me back to my maternal home and now he don't want me back .it's been 2 months I m hear. He and his family is accusing me dat i disrepected them, and many false allegations.he now needs seperation from me.my father is a single parent and heart patient too.he insulted my father and his mother and he has asked me to have talk after Diwali and I will have to give written consent to not to do any Galti in future and if I did he will divorce me.and then to he his not sure that he will give me chance after Diwali to continue with him .dere is much to say but writing everything thing is not possible.plz help Nd guide me