Bonus fact: people who are AMAB and identity as things like demiboys where they may keep part of their assigned pronouns but don't identity as strictly male also fall under the trans umbrella! I go by he/they (i don't identify as a demiboy, my gender is like certain math concepts: undefined. [i fall under the transgender {not associated with assigned gender at birth} and nonbinary {not following the standard male/female binary } umbrellas) and I am part of the trans umbrella, even tho i may present as a cis male and have cis male pronouns! Same goes for AFAB people, demigirls, and so on! If someone says they are or identify as something, 75% of the time, they know what they're talking about, so don't question it, because that can hurt their feelings.
And that concludes the E Rant!