[Had he misinterpreted her, then? Not severely, maybe, but just enough to make her react for a second, there. Enough for her to express uncertainty despite what she'd said a moment ago. He frowns, but it's sympathetic.]

No, and I'm sure it's natural to have doubts when you make a change like leaving your home behind. But - you said "something better", right? That's all I meant. That I'm glad you found something better, and someone to share that with.