I'm still analyzing my behaviors and mannerisms and deciding what it makes sense to keep and what I'd rather throw out. Kind of like going through a closet of old clothes, I suppose. I have some feminine mannerisms I revert to when people make me anxious, because a more "people pleasing" persona is more likely to get a friendly response. Knowing how to put people at ease that way is useful, and I plan to keep that behavioral toolkit around in case I need it.
If I want to pass for male, however, (and I do, if only to avoid being treated badly by people who don't know how to handle conflicting gender signals) I'm going to have to polish up some tools that I haven't used as much. My voice is naturally fairly boyish, which I like, but I have the classic musical female intonation going on. I'd like to be able to turn it off at will, and turn on . . . something else. Not exactly the voice I hear in my head, because it's not always appropriate to use your "inside voice" with other people, but something closer to it. Ditto for the way I stand, walk, sit, etc. Everything is up for re-consideration at the moment.