You're a good person, Kanaya. Most people probably would have scooted carefully away before he managed to figure out how to string his words together properly. Or strung them together for him. Judging by the grin on his face, he's definitely glad that she opted to do neither of these things. Not only did he get a 'yes' but also an 'I'd like that'? Sweet.

He holds his hand out toward her, dipping a little in a sort of half-bow. "Well then...the dance floor awaits!"