Trans pro tip:
You don't have to stress too much about ensuring you always do fem/masc/neutral voice around close friends and family who accept you. To them, you just sound like you.
When either of us are thinking hard and concentrating on other stuff, or tired or not with good posture and breath support or whatever, it's easy for voices to go to shit. But folks who know you for you? It simply doesn't matter. You're you. You sound like you. Just a you who is distracted or tired or whatever else
@JessTheUnstill 🌠 Agreed 100%! Change your voice for yourself, not for other people; the same goes for every part of your presentation. The only person who absolutely has to live with your choices is you.