[It's kind of... helpless, when eventually his gaping kind of turns into a smile too, tentative but there all the same. He trembles, the feeling all near inexplicable, so much lighter, when Shiro's words just. Well, he always knows what to say to get through Keith's insecurities.]
[So he nods, just a little.] Yeah. Okay. I, um - [... It feels crazy to be able to say it at all, even more so to Shiro, and yet.] I love you, too.