Stranger on a train (platform)

My entry for the 2012 Challenge - Alone.

It struck me today how many of us (especially commuters) spend a large part of our lives alone. We are all alone and we are all together all at the same time.

In my head, this man is only temporarily alone but going home to somebody, I may be wrong though, who knows?

Incidentally, this is my first ever 'Stranger' blip. The first person I asked said no and I almost gave up but this man was very obliging. I may do it again some time!