You know it really hurts that my grandma ( on my real dads mom ) wants nothing to do with me nor my…

You know it really hurts that my grandma ( on my real dads mom ) wants nothing to do with me nor my daugther. Jt hurts so bad that she loves my cousin and her son but feels nothing for me nir my daugther. I dont know what to do. I only met this women twice and nothing but dirty looks from. It just breaks my heart. 😔😔😔😭😭😭😭😭