Even if you know, do not hesitate to answer because you are afraid not to look ridiculous? Or give up a position that suits you, just because you are in doubt in their abilities? According to psychologists, if not most cases, are trying to achieve what you want because you are afraid to try, this is the first and most important indication of the existence of uncertainty in themselves. Before work on complexes, must look them in the face. We hope this will help you test, developed by specialists psychologists. Be honest with yourself. Moreover, even the strongest willed and sometimes people feel uncertain and it is completely natural.
If you feel that your indecision stop you from trying something, but you can overcome it, you can be proud of yourself. Everyone has had failures, but only very cautious lose faith in yourself, because ultimately there is nothing to congratulate themselves.