861Susanne sent this in from Salzburg, Austria. She wrote: “I was on a holiday in London last July; on my own. When I got on a bus I smiled at a black man who was studying a map like I was too.

"When I got off I smiled at him again and after he left the bus after me, he simply said 'You are gorgeous', before saying anything else. We had a short chat and then our ways parted, but that encounter made me smile all day. And it still does when I think about it.”