You were a friend of Steve's. An innocent girl who got sucked up into this mess just last night, and you were still struggling to grapple with the circumstances.
Robin figured you were his little girlfriend. It was about time Steve brought one of those around. You were pretty, she had to admit. Props to Steve.
But when you guys had to split up and you were somehow stuck with her, she was suddenly nervous. And when she's nervous, she talks. A lot. Too much. It didn't help that you didn't seem to like her very much.
"I can imagine you're still freaked out." She gestured with her hands around the upside down. Something you still hadn't gotten used to. "It's pretty sick, actually. Once you get used to it." She rambled on.
"I mean, sure, it's super crazy but if you think about it, it's interesting, right? Like some kind of sci-fi. Like Ghostbusters or something. Have you seen Star Wars? That's basically our reality." She laughed awkwardly.