Earlier in my life I had a big problem with procrastination–putting off doing things that I needed to do. I think I mainly did this because I was anxious about actually doing the thing, or I felt I would not do a good job, which prevented me from getting started or finishing.
In the latest episode of the ProdCast personal productivity podcast, I discuss how I broke the procrastination habit.
Listen to ProdCast episode 4: Procrastination.
Eponymous 
I enjoyed listening to this. Good ideas!