Austin's Crazy Grandmother

I opened this space in order to contact my grandson. For some reason, or various reasons that I feel are rediculous, he won't have anything to do with me. I'm just a grandmother who tried to keep him alive for many years of his life or at least until he was almost 13 (age 18 now). I always helped him when he asked (like just a few months ago).I am so sad over this. I cannot imagine why he has done what he's done and doing.Yes, both of his parents dislike me.....that's what you get when you know all the secrets. That's what you get after years of time, money, love, hardship.Is all this over my father's money? I feel like I'm on an alien planet.He wanted to stay with us. I told him I would try. We lost in court. He was jerked out of here and apparently, I never really knew him. He called us in February after almost 5 years of silence - he needed help. We talked on and off until May. I paid for a plane ticked. He used it to come here and never contacted us.I know he is being cruel. How do I just forget him?Maybe someone can help me understand this. His grandfather was so good to him. I thought he loved us. I shall die and never see him again.I stare at notes from him "Mamaw, I love you.....".What did I ever do to be treated like this?