I was forced to break up from a beautiful relationship and nw i am suffering?

i was in a relationship from last 8 months. It ws athe most beautiful tym of my life and the girl loved me lyk anything and even i loved her a lot. when we decided to get married i consulted to my family they refused as she was older to me by 3years. even though I loved her a lot i had to refuse to marry her as i am very attached to my family and couldnt go against them. She got engaged to sm1 2 months bach by her family. the feeling of loosing her is killing me from inside. I am just nt able to get out of it even though i have tried many things. i even took astrology help and reply was that we r nt made for eachother. plzz help me as i despertely want to get out of this at any cost as this incidence is holding me back and spoiling my life.. nothing seems lyk working there is emptiness in my life