Did you ever experience these two feelings?

1. You try something (usually new), and by the looks of it, even before you try doing it, you have confidence that you can do it. You are convinced you are better than most people at it (even though you never tried it before). Many times you are right.

2. You are about to do something you feel won't go right. You think that most people are somehow better at it than you. You try it, and mostly your prediction of failure comes true.