Henry V & Imposter Syndrome

There is a diagnosed condition called Imposter Syndrome in which a person doesn't think their accomplishments are real or rightly earned.  They feel as though they are a fake or a fraud and are often plagued by sense of dread, depression, and the feeling that they are going to be "found out" by others.  

To talk about this condition I begin with that great soliloquoy from Shakespeare's play:

Upon the king! let us our lives, our souls,
Our debts, our careful wives,
Our children and our sins lay on the king!
We must bear all. O hard condition,
Twin-born with greatness, subject to the breath
Of every fool, whose sense no more can feel
But his own wringing! What infinite heart's-ease
Must kings neglect, that private men enjoy!
And what have kings, that privates have not too,
Save ceremony, save general ceremony?
And what art thou, thou idle ceremony?
What kind of god art thou, that suffer'st more
Of mortal griefs than do thy worshippers?
What are thy rents? what are thy comings in?
O ceremony, show me but thy worth!
What is thy soul of adoration?
Art thou aught else but place, degree and form,
Creating awe and fear in other men?
Wherein thou art less happy being fear'd
Than they in fearing.
What drink'st thou oft, instead of homage sweet,
But poison'd flattery? O, be sick, great greatness,
And bid thy ceremony give thee cure!
Think'st thou the fiery fever will go out
With titles blown from adulation?
Will it give place to flexure and low bending?
Canst thou, when thou command'st the beggar's knee,
Command the health of it? No, thou proud dream,
That play'st so subtly with a king's repose;
'Tis not the balm, the sceptre and the ball,
The sword, the mace, the crown imperial,
The intertissued robe of gold and pearl,
The farced title running 'fore the king,
The throne he sits on, nor the tide of pomp
That beats upon the high shore of this world,
No, not all these, thrice-gorgeous ceremony,
Not all these, laid in bed majestical,
Can sleep so soundly as the wretched slave,
Who with a body fill'd and vacant mind
Gets him to rest, cramm'd with distressful bread;
Never sees horrid night, the child of hell,
But, like a lackey, from the rise to set
Sweats in the eye of Phoebus and all night
Sleeps in Elysium;

The syndrome was diagnosed in 1978 by Drs. Pauline Clance & Suzanne Imes who attributed it to gender roles, upbringing, and societal norms.  I think it goes deeper - a condition emerging from a fundamental perception of the chasm between the ideal and the real.  Which raises the question, are there ways to cope with the feeling that life itself is a fraud?