Cheating

Hi , my name is mahesh , Am from England right now, I was cheated by one girl , I truly love one girl, and I have proposed that girl, she didn't accepted me, after someday I don't know what was happened I just did suicide attempt,and her parents are made a call to me and said don't do anything like because this is not your perfect age to die, I said okay but I did try to contact with her, one day I didnt mailed or messaged her on that day that girl ( my love scold me ) , after some days she said am sorry , and she also said no body didn't loved me like you, I love you too.. We are in relationship nearly one year,we did romance meetings and lack of messages and hrs of calls and Skype etc,and she closed with my parents as well with calls ,and my father build a special house for us, and my father wants to do the house enauguration on my girl friend hands..he said to my girl friend express your love to your parents as well.. My girl friend went to her parents and said one guy is forced me a lot and so I loved him,am saying frankly I didn't forced her.. Next day my parents went to her home,her parents said okay we will think about this give us a time for one month..in these days they people shifted to her native place, so I came to India and did talk with her parents,but they said we don't gove our daughter due to the reason andhra telangana.. Okay am satisfied with her parents decestion but she said wrong thing to her parents, she said lie and she gained our trust and then she cheated out whole family.. I have got total evidence of her messages and our pic and thousands of pics of her , she send me all those pics. .I went to police station and was explained same matter but they said we can't help you in this kind of matters... How could I punish that thing..because my whole family trusted her , she cheated us... Am too waiting for your reply.. Thanks Mahesh