What's Wrong With Dale Earnhardt jr.?

Dale Earnhardt jr. struggled in 2010 with no wins and a 21st place final standings for the Sprint Cup. He has proven in the past, he has the talent to win on this level. He has an owner in Rick Hendrick who supplies him with the best equipment. So what's wrong? If that was me, and I was Dale jr., I would read the following article   Dale Earnhardt jr. Needs To Start Having Fun