I can\'t think of one that suits.

Your request for understanding,
Is way too demanding,
Due to complexity,
Knowledge of ones self does not come easily.
My pride and ego,
Won't let me go,
I can't tell you what's on my mind,
Because the words are impossible to find,
To be lost in your own brain,
Can drive any man insane,
Don't make me think,
'Cause my soul seems black as ink,
To me anyway,
Even though people do say,
How unbelievably nice I am,
When in reality it's all a sham,
I am not the nice guy,
It is nearly impossible for me to cry,
What kind of beast doesn't shed a tear,
I know, one that doesn't belong here,
If I had a soul in this hollow shell,
It would surely go to hell!