Please help me friends, what i have to do?

I have been loving a guy for one and half year. He too loved and cared me a lot for 6 months. After that he changed his mind. He said to me, my mother will not accept this love, so we can talk hereafter, but we are not lovers. This made me to feel a lot. Last month my parents seen a alliance for me. I didnt say ok. I told him, i cant marry any other guy. So he stopped talking to me for about one month. I called him before ten days more than 50 times, he simply replied dont disturb me. Now what i have to do, shall i do any vasyam to make him to come back. Please give good suggestions to me.