Hi! I'm UA, you can use any part of my handle to refer to me, I do not mind! I'm an adult.
I grew up in, what I've taken to calling, "middle" internet. Post forums, post 2012, pre-musically, aka post Old Internet pre New Internet. Weird times. If there are any etiquettes I fumble, I apologize. Truly wish there were a rulebook.
I use, frankly, an obscene amount of commas and have a habit of never, ever ending a sentence.