Brainstorming here real quick... Just tossing ideas out there ...
How about rejection? That's one I've been working through. Unattractive? Unlovable? Not enough? Not able to trust ? That something is wrong with you? (That's another of mine)
i had to examine every fear to discover which were valid during my stand
In the depths of winter, I finally learned that within me there lay an invincible summer. - Albert Camus
Uncertainty is the very condition which impels people to unfold their powers.-Eric Fromm