His eyes startled at the observation and casually shifted his gaze to stare at the table top so he didn't have to look at Kay. He tapped his fingers lightly on the surface. At last he spoke.

"I find your company congenial and wish to return the favour." It was as close as he could get to saying I like you.

"You keep my secrets, answer my questions about aliens calmly and without judgement and ask unexpected questions in turn."