[Since she doesn't seem outright angry at the moment, Vash takes the chance to close that gap all the more. He leaves the space of an arm's length between them, enough for her to shy away from or tell him off for. But at least he doesn't have to raise his voice to talk to her.]

It's just the type of guy I am. Hanging onto grudges... isn't my thing. Was I upset? Maybe. But you were right in the end. And in any case... [He shrugs, while something of a rueful smile plays across his lips.]

I'm a bit stubborn, as some people will tell you.