Loki was looking at her "Seems like it, he always looked so tired when I was here last time, Though that was when I was trying to defeat him so was more of an advantage," he knew Tony must be really tired if he was literally slumped against the wall earlier. "I can imagine she wouldn't let him get away with not sleeping , suppose he doesn't really think no sleep can make you ill, yet for me that always happens, Better to not miss sleep if I can."
He was looking at her when she asked about Asgard, it didn't feel much like home right now, he wasn't even sure it was home since he wasn't born there. But it was still amazing non the less, he tried to think how to describe it.
"It is amazing, I wish I could show you one time, but bringing mortals there isn't exactly allowed." He does his best to describe it.