why and how

Just hate,resentment,fear
What's wrong with me...
Why is it so hard...
Why are the thoughts so loud...
Who can I ever make proud?

All I ever hear is doubts and cynical jitters
Yet this human race brags about being superior creatures

Where is the proof of such superiority?
When all we do is buckle and bow to those of higher authority?

Then I ask quite seriously.
How can a heart so pure still be dirty?
And eyes so clear still look murky?