Thanks everyone <3 I feel the "maybe they just won't notice" impulse, but it didn't feel right for me in the long term. I'm happy with who I am for the first time in my life, and I don't want to have to hide in front of those I'm supposed to be close with.
I tried writing a letter--I thought it was pretty good, and I ended with a beautiful voice recording made by a friend of mine who is a musician and currently taking T--they're documenting the change in their voice, in A Capella.
My dad wrote back and told me not call him. The language was...very clear, very cruel, very sad, and felt very final. He still signed "Dad," but for the first time in my life, it was just "Dad." No "Love."
I know I should be angry, and in a way I am, but I'm mostly sad for him. His wife is 76, and he's 65. His brother has had stage 4 cancer for several years. His mother cut him out, and he didn't see her for decades before her funeral. I'm his only child, and our friendship in my adulthood has been significant. I know it's not on me, but I'm sad to think of him being alone.
I have another friend who loves the story of the poet Robert Duncan's friendship with another poet--he describes it as a kind of intellectual romance, a lifelong intimacy between a gay man and a straight woman that existed mostly in letters. One day, she sent Duncan a poem that he shredded for over three pages. She tried to write back, and he sent a dozen more pages. That was the last interaction they had until she called to ask Duncan's partner how he was, only to find out how long he had been sick, and how he died.
I'm struggling with the idea that there may be no one to call me when my father passes away. I feel lucky to have an amazing community of human beings, and I don't feel alone, but I do feel the loss. My heart goes out to anyone else who is going through the same. In the end, at least for me, it is more vital at this point in my life to transition than it is to hold onto the love of a parent. I'm made whole by my life, not his approval. I just know I'll miss him.