[Watches him do that inevitably breathless when his lips brush the skin of his hand, something in Keith's expression turning a little sad too just from the notion. Lost. Worse than. He can't let it be like that again, can't begin to explain how much it would--]
It's... Me too, though. [A soft admission of more echoing there, more than just how you saved him as a kid. Even now, if you hadn't come back to him, he's not sure he'd even- Without you, I'd be... He shakes his head.]
Everything good about my life has been possible because you've been there. You're the best part of it. [They've said as much before but it'll never be less true.] You're always going to be.