I take the walk to be the externalization of an interior seeking so that the analogy is first of all between the external and the internal.
As a kid I would be put to bed when my parents had guests and because I was such a show-off I would go to my mum's room, put on her nightdress and Jackie Onassis shawl, run downstairs, go outside, ring the doorbell and pretend to be one of the guests. I'd say, 'Hello, I'm Mrs. So-and-So.'
I was six when we came to this country. When I was 14 or so, I still had a lot of trouble with it.

