[He watches her with that same expression of concern, though the frustration seems to have melted away. He feels a little flattered, though, that she would feel so strongly over the idea of him under-appreciating this thing between them, what they just did... It's affirming of how important he's become to her, and that brings a pleasing warmth to his face.]

Yo, it's fine—really.

[He shifts his weight to his elbows, so that he can put his hand on her's as he attempts to pull it from her face.]

This is all new to you, and I get it—I'm a pretty sketchy dude. Most would think you're smart to doubt me.