...sometimes, you don't.

  I was out with the #17 a second day and it looked perfect.  I only had a short window and took it...I fished with great expectations.  Nothing...changing flies didn't help.  I turned one fish and when I finally looked up I saw two anglers along the road waiting for a ride.  I hustled up to them and they looked nervous.  I assured them they were ok with me and I just wanted to know if they had fished in front of me.  They had and I was relieved...we talked and I walked the road home feeling much better.  Today is another day...