It's the little things, Jesper thinks, that give it away.

They're not the types to wear rings or pledge words in public or any of that -- too compromising on a mission, too risky a chance someone might see it and know you're vulnerable, all that.

But Jesper knows they're as good as married the second Inej's hand lands on his and Kaz lets it stand there for a full minute, and he doesn't bother to hide his widest, most swagger-filled grin at them to show his delight for them; vulnerability, maybe, but only for a second.