Hello!
Today we are taking about expectations!

Did you notice cause-and-effect relationships? I did. If you expect a good result, you'll get it! If you previously think about bed things, they will with you!

Now I'm not meaning a believe... I tell you about calm expectation!  

Enough to know that the match will go out..
Enough to know that you slipped and fall..

If you thought that it isn't for you, just think - how often you resort to sarcasm?

Oh, "of course" he will do! and e.g.

If you have this kind of problem, start solving it! 
Starts your training right now! Starts from these things, in which you really sure! But not choose things with bed results! You want to manage your life, right? Start predict small and unimportant events and than don't stop! It is not a question of confidence, it's a matter of feeling of the world =)
Good luck!