What's Wrong Smokey?

Have any of you noticed (or am I just too analytical?) that Smokey Robinson always looks as though he has something important or pressing on his mind? He just has that face that makes you want to say, “what’s wrong Smokey?” Any time I see him, either in a picture or on TV, I find myself wondering what’s going on in his life. Maybe he's thinking about how much he misses cocaine...I dunno. Take a look at these few pics. What do you think?