[This is enough to push through his uncertainty, the strange sleepy feeling he keeps fighting against. Keith's feelings about him aside, this-- feels too harsh, too dismissive. Not of Shiro, because whatever he deserves this, but of Keith himself.]
[He doesn't fully realize what it is that Keith's struggling to explain to himself, it isn't as if he can really explain what's happened-- what he's done. Why he's done it. What's happened, and yet... well. what explanation can there be for what he's done? It really doesn't matter. What matters is making sure Keith is okay.]
Keith... you matter to so many people. You-- you can't just give up on yourself. [The last part comes out softer, perhaps softer than he'd meant it to. A quieter, gentler urging. You can't give up on yourself-- remember?]