I have been doing well enough to make the SnG leader boards lately. My problem is everytime I am in great shape to get into the money positions with 3 games to go, I choke!! I had 357 pts on Earth level and lost all 3 games.

I have made the board twice and just missed the money both times. I will probably make it a 3rd time with 357, but once again not in the money. I am beginning to think it is psychological and I could use some advice. I think I am playing overly careful
Maybe I should stop looking at the board until Saturday night and get pleasantly surprised?