Iris got the news from Cube that you weren't feeling very well so he decided to check in on you one night. (This can be you're sick, mentally drained, it's up to you.)

As you were doing whatever, probably sleeping or trying to, Iris walked up to you. He had a look of concern and confusion.

“You doing alright there? I heard from Cube and Pyrare they picked up signs on you not seeming so healthy. What's wrong?”

That last part accidentally sounded demanding like an angry father, he was pretty exhausted himself so he was a bit grumpy.