Irahl also begins to frown, but it's because of the weird feeling of vertigo that happens as Vincent clumsily meanders through whatever he's trying to say. Irahl's brain naturally races ahead to try and complete the question with guesses, wondering what Vincent is trying to ask and why. So far, none of the directions that he's guessing in are correct.

He knows he has missed a step in this staircase somewhere, he just doesn't know which one.

"...Should you what?"

He considers finishing the sentence for him, 'should I go back to my room,' but he doesn't want to put words in Vincent's mouth. He needs to see where Vincent is going on his own.