Kinda. I think that the more worked up you get about not being able to do something, the less and less you can do it each time. There was a bit in Wind Waker which really wasn't that hard but because I got kinda worked up about falling off some platform a couple of times, I kept messing it up everytime. Then I just calmed down, tried again and did it with ease. I get mad easily when I can't do stuff though. >=|