Should I sell my 13-year-old flat to repay a plot loan and claim capital gains tax benefit?

i got married late in life being a girl which was 30 years old, after i got married my so called husband started harassing me verbally and then in just three months i stayed with him he strangled me 3 times and hit me 2 times, and says sorry everytime and then repeat again according to people this is not even a thing as these things happens between married people, i was a working housewife there as i work from home being a software engineer but still this person and his mom had a lot of issues with me, And just to be in this marriage i did everything to made it work. His efforts which he say he put were he took me to honeymoon(in which he fought with me for day saying why did your brother didn't ask me which car did i will prefer) Basically this man thinks i didn't put much efforts for him in marriage that's arrange like buying things for him and according to his level ( the most irritating word for me he uses for himself, mere level ki watch nhi h, mere level k kpde nhi h, mere level ka hall nhi h). Even after marriage for 2 months he and his mom keeps on saying such things but i tried to ignore them. But how can i do that when at night my husband after my office hours end at 10'o clock starts fighting with me and keep that's up till 12. He don't even care if i eat or not but wants me to feed him with my own hands because according to him being a husband he deserves this kind of love and care from me. And says that you don't know how the world outside is he need to work with people and you just work online so that's not even work( i earn almost same as him). I did every thing washing his undergarments till placing his clothes in almirah. Providing him variety of foods, and make him enjoy a lot of sex which was the only kind of intimacy i had with this person. Even when he fought with me still he forcefully had sex because acc to him its his right and the only way to solve his fights or ruckus he has caused. So after observing his behaviour i am asking him divorce since then but he is not ready to provide me. Legally it will be a very long time, though i have started that too. i am 32 now and case will going to take many years and later even now no one will marry me at this age because i am divorcee & Also 32. What should i do?