Cheated by a girl

Sir, IAM really a simple and compassionate boy. I didn't marry for many year's (38yrs) as I was serving in institution as a volunteer. Later I had a desire to get married. Becoz of my 38age I was not sure I will get a fresh girl. So I decided, if I get even divorced girl also no problem. So I got to meet the same girl. She told all her story she got cheated 2 husband's. This melted my heart to accept her and give her good life. But I was allways afraid of proposing girls. First she only cought my hand showed some interest in me. Then I became bold to say her, 'I like you'. She took some time then accepted by seeing my innocence. Later after some days she desired to have relationship. I told let us get married soon then will have relationship. But after few days the situation was like that she wanted to have physical relationship. Bcoz I was afraid and also showing detachment. She somehow wanted me in her life so she did this first physical relationship. After this we had multiple times relationship. I became afraid bcoz she delaying for marriage and this is happening. She really liked me and behaved like wife. I left her behind for few months for some work. By that time one more person forced her to have relationship and they also had few relationship. That person forcing her to get married to him, but she is rejecting becoz she didn't like him. All this she hide from me. One day he beat her like anything for not marrying him. The same moment after this she called me by phone and told he beat me. Then I asked everything happened. she told the things happend. No relations came to console her. bcoz we have all ready devoloped strong attachment I was the only one who came from so far to console and give her some love forgetting that she cheated me. Few months After this, I asked her to get married as soon as possible. She postponed it to few months. I waited. In between also we had relationship few times. When that time comes she postponed once again. This irritated me a lot. Slowly I started become angry. And I asked what's the wrong with you. She told few more months. Then I started suspecting her. Later she started to keep me in disrence not calling offen and avoiding. By this I started to become too angry on her. I would follow her sometimes this irritated her a lot. Then slowly started to keep me more distance. I asked forgiveness by begging But in vain . One month She left for her native. After going there she not responding to my call and one day she blocked my call and messaging everything. This made me to go crazy day by day. After few weeks she has returned to her place , she didn't inform and one day I went to her house to see has she returned. Yes, she was there in her house. When I called her she did not respond later she shouted to go away from there.I went back so desperately. Now she don't want to see me talk to me or call me this has spoiled my life. Bcoz IAM innocent she took the advantage. Now please give me some legal advice.