Good morning to you all. I wanted to know if any of you are estranged from your twin?

I have been completely shut off from my sister's life. We are identical and as children were really close. We now have only spoken twice in 25 years! I cannot get her to tell me what I did or how to fix this. What hurts the most is I just became a grandma and we can't even get together to celebrate. Just at a loss. Any others dealing with separation in this talked about twin bond. I know we both resented being compared.