[He's not serious. Is he serious? Ezra can't tell. He's not familiar enough with him! Which means Qui-Gon's getting a look of mixed alarm and dismay and are you serious? which even the peaceful surroundings can't quell.]

That's not actually our goal, is it?

[The question is a little bit strained. Because he's not sure he can put it past Qui-Gon to say yes.]

Because if I can't even control my temper enough to break a rock, I'm not sure I can control any of my other emotions enough to do anything else.