Upon restarting the game, The Narrator looks at both you and Stanley. His surprise immediately turns to anger as he starts to rant and starts yelling at you. Meanwhile, Stanley is just standing there watching this go down.

Narrator: “I'm still here. Here in this pile of rubbish. With you…You, who thought you were so clever! Now look where we are! My entire game is destroyed! It was the only thing in the world that was mine, and you've run it into the ground. What, did you think that would be funny? You just had to see? Didn't I impress upon you how important it was to be like Stanley? He actually knows how to do what I tell him to. He understands that if I say to do something, there's a damn good reason for it! That thought hadn't even occurred to you, had it? That there's a world outside of you? You're a child…”

He says that last part very deep and menacing like he’s actually frustrated with you.