We all have it right?  Well, maybe not everyone... but there's even a science behind it.  The science of Awkwardness. Maybe this is your talisman to help you wield more confidence.  Maybe the part of the definition that appeals to you is to "make a beginning".  

Chose one and wear this diamond slice set into 18K gold, daily as your reminder. 18K 18" chain. 

break the ice.

1. to succeed initially; make a beginning.
2. to overcome reserve, awkwardness, or formality within a group, as in introducing persons: