Give it a little while before coming to conclusions. This is huge news for those close to us and can take some time process. It might be that he hasn't even seen the message yet, or maybe that he is thinking up a careful response. That said, you are incredibly brave. I'm not looking forward to coming out to anyone in my family as they are all very conservative and not at all supportive of LGBT rights, but as I get further into hrt, I know it will have to happen. As others have said, I'll tell them for me, not them. The only family member I expect to be receptive is my big sister, but she is also a ball of anxiety and will undoubtedly freak out at first and subsequently spend week throwing every question she can think up way. It's my mother I'm most concerned about coming out to; she is you're fundamentalist in all manner of thought and has in the past said in no uncertain terms that transwomen are just perverted men who get off on using ladies bathrooms...