[ Feeling slightly irritable herself. But in the end she has to remind herself that it's not fair to be like that with Ichiru. He's just a kid and the situation isn't his fault. ]
At least your brother is around and you know that whether nearby or not, you'll see him again soon. [. . . And it's petty that she feels jealous over the fact. Especially when she knows how fortunate those two are to have each other here. ]