When a girl cheat a boy by telling we wil marry n used the boys as per her requirements from past 5

I hve gone through a grls profile in matrimony n v got connected with eachother through whatsup n Facebook! Girl used to force me to meet her so tht she can decide and let us know her decision?but I said I can't and hiding or by spking lie at my home? But she use to tell me are u a child tht y don't u take ur own decisions,etc? I hve all the conversation of the girl chated with me? And we met in Jan and after tht she has liked me more n said I like ur son to my parents aswell! I wil makeout parents meet once and in feb she said us to meet her parents n v meet them too but she said us to hide from her dad to not inform anything Abt we met n all! After tht girl bcum more close with me as she started spking Abt marriage expenses,etc and all! She use to say my family is ok with it n all and we had good conversation going on! But later she started avoiding me n I said if there is any reason thn I wil move instead of being In touch! So she says n force me to and to hyd n look for the job in her city n evn she wil help me,etc? I tried to say her as it's a new city it's not possible for me to! Tell ur dad to find a job so tht I wil cum? She shared her frnds no with me n said to contact them for job help? Untill then v wil not talk as u and to Hyderabad! She said n went? I tried to know what's d reason tht y she denied Bangalore n now she wants me to go hyd? She NVR said me ! But finally I said her tht u can let ur decision to b known to my family! After few days she made her mom to call me n tell tht thy r not interested ? I tried to contact her as I was completely broked n evn tried her sis contact n few of her frnds but no one replied me but she said me tht I want to end my life etc evn after blocking me she was msging me! But as I was broked completely i tried contacting her by sending msgs but no reply! And whn she came to know tht I hve contacted her frnds n sis? She was rude n warned me by calling my mom ? But stil I kept sending her d msgs but not in wrong way! So she went to police station n I got a call from there telling me we wil and n catch u n go as girls has more power ! Y r u keep on contacting her whn she said no? Why r u disturbing her? Etc. As grl just said lie Abt the past 15 days but she didn't said anything Abt our 5 months conversation where she has said she likes me n my family n she has spked Abt marriage n further things etc? And played with my emotions now ? So any girl can do mistake n go but boys who r honest still get blamed n get complaint on them! Why there is no law for such a girl's who play with boys emotion n go off easily hving the power of a law?