Definitely second this recommendation, especially if they have otherwise been supportive of your transition. We had a member of our discord server who was openly trans relatively early on and had a very strict anti-bigotry policy and of course we’re very accepting the lgbtq+ community. Because of this, we have a good chunk of regular members who come out relatively early during their transition. Because of this, particularly when playing fast paced games with them, I accidentally misgender them because their voice hasn’t really changed yet to match their gender. I always tell them from the get-go and remind them from time to time that anytime I do so to please correct me and politely scold me because it’s not something I do intentionally. It’s just stupid monkey brain and that hopefully by correcting me I’ll be able to reprogram monkey brain.