Seeking divorce after 4 months of marriage

Hi, im a marathi girl got married in 29 June 2024, my husband watched some inappropriate content after being physical on the very first night and when i asked he showed me that im watching this. i did not like this behavior. even before the marriage he used to ask me very vulgar questions. and after first night i was not ready for anything physical and cried infront of him, he still forced me and did evreything forcefully. After that he started torturing me, told every false thing to his family and my family also. He has bad habit of judging everyone and making fun of everything. he made fun of my private part, my body and me. after that i have been struggling to trust him and doubting myself for not being perfect. he shows me any girls photo and says beautiful to them. even after doing all this he has the audacity to call my father and said "badnami hum bhi apki kar skte h", just because i have told my parents about his behavior., apart from this he is trying to be nice with my relatives and trying to make them against me. i have came to my father house and staying here for 2 months now. i have refused to go back and asking him for divorce. as im seeking divorce in very early in marriage therefore my family is not supporting me. but i know i can't have a peace of my mind with this guy. my statements might seems normal here but it affected me very deeply that i could not accept my self. im not happy in this marriage and want divorce. He is not ready for mutual divorce but he will agree to it. i know i can't take mutual divorce within year of marriage, but if he agrees and may wants to marry again asap and don't want to wait for year then what should be the next step? and on which ground should i seek divorce?