Try free writing on topics that make you feel sad or vulnerable. If someone else gives you the idea, you won't be able to continue with it for long, you'll get stuck.
Mine?
http://answers.yahoo.com/question/index;_ylt=AqJprD.DWkpdDHgi8PYJFj7sy6IX;_ylv=3?qid=20111001231734AAyf24t