Poor self esteem could also be a residual effect, as well as lack of self confidence even if he / she may be able to appear confident in other areas of their life. (drcynthiachestnut.com)
Showing confidence in yourself is a step ahead to appearing confident as a prospective employee. (coverlettersandresume.com)
The article points out that many of the people you encounter who appear confident are people who were once shy girls or shy guys just like you. (penpals.be)