Here's the essence:
Fear is the enemy of self-confidence and success and it often shows itself as procrastination. Most people fear failure, criticism and rejection and it’s only normal as we all want to feel good about ourselves.
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It’s sad but true that failure, criticism and rejection are the feelings you must experience to become a personal and professional success, but by beating procrastination by facing your fears you will help yourself create the life and career you want and deserve.
Ref. to full article: Careers: Is Yours Being Damaged By Fear?