Capricorns fear rejection more than just about anything. But are you constantly rejecting yourself??
Capricorns are notorious for being their own worst critics. This can be damaging to your work output (you doubt your abilities, overthink, etc.), your health, and your reputation. No one likes someone who's down on themselves - especially someone who claims to be the best. You are the best. Own it!
It's good to celebrate not only your major accomplishments, but your little victories as well. Sometimes you will go through tough times. You may lose an account, a project, or even a job. Little joys are abundant, though. Next time you make even a baby step at work or in your finances, be proud!