[She's still surprised when he talks about Kana so openly, and without any malice. Of course things are different than he thought they were, but it's only been six days since she left what she thought of as reality, and this timeline thing is confusing at best.]
I kinda know what you mean... I didn't talk to my mom much for a long time. I didn't wanna bother her with stuff, 'cause she had enough to worry about, y'know? But we got a lot closer before...
[He knows what she means. There's no need to say it.]