[Just going to kind of absently stroke Tonbokiri’s hair because he likes how it feels and Tonbokiri isn’t complaining.]

Unnecessary...? But of course it isn’t unnecessary! It’s only natural to worry about people who are important to you.

[He can’t really think about anyone telling him it’s unnecessary. Okay, maybe Yagen, but that’s only because his stubborn little brother wants to act all grown up sometimes. But Ichigo knows Yagen secretly enjoys the attention he gives him, so that doesn’t really count.]