[If the words are of any consequence to him, it doesn't show. All Roxas does is note the number and type a message out, and send it. He doesn't pocket his phone afterward, simply waiting with the device in-hand]

I have responsibilities that necessitate my continued existence. That's something I owed to my shinki.

[He doesn't care if his existence is seen as being of little value, after all, he considers it of little value, himself. The reason he continues to be, and the reason he exercises the degree of caution he does, is because it affects his shinki. His death would collaterally harm them.

And that's all]

I've got no interest in causing pain for no good reason, and I'll operate with my responsibilities in mind. In return, I'll be direct with you too - you're neither my maker, nor my master. The ones I answer to are the ones my actions are causing pain to now, and no others.