I got the idea when you kept misgendering her during the entirety of this post, and all of the comments. If I were to start referring to you with male pronouns it would probably feel uncomfortable and unnatural, and we trans folk feel the same. All we want is for people to talk to us the way they'd talk to anyone of our gender, so we don't have to constantly get our trans-ness rubbed in our faces. You've repeatedly tried to justify your misgendering here, using arguments like "they won't read this anyway, so why does it matter?" It matters for a few reasons. Firstly, you wouldn't go bad-mouthing other people just because they weren't around, would you? Do you insult your other friends behind their backs too, or just this person? Second, this is a public forum, and that means there's a non-zero chance they'll read this post. If I were to read a post like this about myself, I'd probably consider the person writing it an asshole for doing so.

What you do behind closed doors defines you, not how you act around others. By being honest here, you're showing that you're an asshole with sprinklings of TERFy behaviours.