Miroslav, confused, asks gently "So, uhm, you say if we obey you, we will get rewards. What does that mean?". Miroslav quickly realizes that maybe the question he asked was not a one they would like to answer (well in most cases when Miroslav is talking to someone, he feels bad afterwards), so he just kinda crawls backwards hoping they didn't listen. And then he got reminded by the door, what he had done earlier, so he felt very bad now, for asking that question.