[ Though she can see his uncertainty, she's as concerned about elaborating as she has been this whole time. It's a bit of a relief when he doesn't ask more, so she tries to let her previous explanation speak for itself. ]

And I'm glad that you do.

[ She has a different reason to feel guilty this time; it's never seemed right to ask any more of him than he's already given her, but she knows it's important to him to look after her, just like he looks after all of his friends. ]

I don't want to know what Asgard would be like without you. Even though the Organization isn't here, I-- don't think it would feel the same.

[ And he's right; there's plenty of danger here even without considering the risk of bad guys showing up from one of the other worlds. ]