...you've lived a very interesting life as a sword. [He has so many questions, but he doesn't interrupt after that, letting Hizamaru continue to speak. There's a sigh because, like, he's right, but human life is confusing.]

In way I can see why you'd say that. Some people do give up and some can't go on living. But people are motivated by things and other people in order to continue living even knowing it'll end someday.

Then again, you have people who want to end those lives before they should be over. [...murderers are bad.] Do you think feeling those things makes you less strong than when you were just a sword? [He's curious about where Hizamaru's thoughts lie on this.]