Soccer and Sweat

Carter found his old soccer shirt in his drawer today and was ecstatic.  He insisted on wearing it.  Now let me remind you that he cried on the side lines nearly every game.  The games he did play he slowly walked the field holding his friend Ruby's hand.  I do not think he ever touched the ball. 
This was the conversation we had.
Carter: "Mom, can you sign me up for soccer again I REALLY want to play and win!"
Me: "Last time I signed you up you hated it. Tee ball too.  We aren't signing up for anything else until I know that you will really play."
Carter: "But Mom, that was before I new about sweat bands!"