I've thought about not telling her, but then when mail starts coming to our house for Kyle, I'd have to make sure my brother didn't get his hands on it, so she'd inevitably see it...she'd likely have to get it and hide it. I'm not out to my brother. He things being gay is wrong enough, but that trans people are completely f***-up wastes of humans. Needless to say, transition= Not being welcome home ever again.
Edited for language.