[Smiles a little, too, when instead of pulling back immediately she just stays there. He recalls Zero's words to him, about how she needs a friend, how he should be grateful she's letting him be that friend... and he is. He really is. He just hopes this is enough to show you he thinks so, too.]
[At her question, he blinks a little, but doesn't even hesitate when he's already nodding, waiting for her to continue.]