It’s very common to accidentally misgender yourself. I accidentally introduce myself with my birthname (which I’ve always hated) and mispronoun myself. If you’ve been using a pronoun or name 20 something years, it’s hard to automatically adjust.
true i guess the confusing part is i’ve had trouble with pronouns - like…for a long time i used she/her despite identifying as nonbinary - and i was sort of meh about pronouns - but i guess you’re right about that habitual thing but when i used them toward myself another time it didn’t really feel off or anything so idk
i’ll keep exploring/thinking about it - i might be one of those people who wants ppl to mix up my pronouns or use different ones depending on the context because my feelings about them seem to change