This is true. [That look is everything. Kitty didn't trust completely or allow herself to be vulnerable for the longest time but now here they are, wholly open to each other in the most intimate and frightening way. He would do anything to keep her heart safe. She would do the same for him.
His emotions have gone far beyond his linguistic capabilities so he kisses her sweetly. He trusts that she knows what he can't find the words to say.]