The other day I watched an attractive young couple come into a cafe. The young man went to the counter and got some coffee drinks. The woman sat at the table. The young man came back and they sat drinking their coffee drinks. They looked at each other. They looked at the table. They looked around the room. They drank their drinks. They were quiet. They seemed comfortable with each other, and yet there was also a kind of intensity in the air. They didn’t say a word the whole time they were there.