I agree pretty much with the theme of this thread.
1. Scroll back to longer time frames
2. Trade with the trend
3. Be Unique - be able to make informed trading decisions for yourself
Dr. Rande Howell has a great presentation on the 9 Fears of Trading. Is sounds like you have the Fear of being Wrong. In the end, he talks about being able to control the inner dialogue going on in your head. Past Results vs. Future potential.
Well a professional gambler understands that to be consistently profitable, he needs to understand the odds and play when the odds are in his favor. Trading is the same way.