There is a game called rejection therapy that is all about capitalizing on chances and getting out of your comfort zone: http://www.rejectiontherapy.com . I've tried it and it works.
I've found most chances come only once, and never again. That job interview, the cute girl right beside you in the produce section (etc) are opportunities we need to instinctively take (instead of instinctively shy away from).
I've found most chances come only once, and never again. That job interview, the cute girl right beside you in the produce section (etc) are opportunities we need to instinctively take (instead of instinctively shy away from).