[... He drops his gaze a little, just for a moment almost like a nod, feeling that reassurance as much as the way it does broach the topic of earlier without heavy expectation or the fear that it'll shake them up beyond fixing. Not how they work, is it? But that's Shiro for you, at least as Keith sees him - understanding, kind and true. He's not sure just how much he caught onto Keith's actions all the same, but... he must get it in some way, right? Keith's hand moves and covers Shiro's on his shoulder, squeezing gently.]
You're right. I'm- [He seems to be looking at their hands in a sidelong way as he finds his words, still smiling a little.] You asked me earlier and I meant it and that's still true now. We're always going to be friends.
So I won't... [Be weird anymore or do/say stupid shit again.] I want you to know you can be sure of that.