My Family is forcing to marry a man which I don't love!

I’m a 25-year-old woman who was once a topper, but now I’m struggling in my career. I’ve failed in love twice—both times, they cheated on me and left me alone. On top of that, my parents are forcing me to marry a 35-year-old relative whom I don’t like at all. I don’t feel compatible with him, and my instincts always scream "NO" when I think about marrying him. I don't like anything about him. My family has even stopped talking to me for months because I refused. He’s from my mother’s side of the family, and my mom once told me that when it comes to choosing between me or him, she will always choose him. 😔 Every astrologer my mom has consulted has told her not to go through with this marriage. One even said that I would die if I married him. But my mom doesn’t care about any of that; she insists I marry him, no matter what. My own family is blackmailing me and even considering using black magic. This hurts so much. I feel completely alone.