He's glad to have made her laugh. The things she's gone through, all the shit she'd had to face, she deserves to laugh, to feel a little safe, even if it's with something as dumb at this thing on his phone.

When her head briefly rests on his shoulder, Eddie feels kind of strange, even if he can't explain why. It's nice and it's strange, even with as brief as it is.

"No idea," he says, then wiggles his fingers. "Magic?"

It's technology, something he doesn't fully understand, but he knows this one thing, at least, isn't actually magic.