Half or half?

Is my heart half empty or full?
Well, that might not be the question for all.
Pressure on the verge, is menacing, bad.
But this only very sad.
I try, and try, well, maybe not.
But disapproval is very hot.
I'm not so perfect as to make you glad.
But I only ask you not to get so mad.
How peaceful life would be if I was never here.
How much better it would be if no-one was near.
I try, and try, and try again.
But it's better if I just be Brevyn.

-Vynn

P.S.Brevyn is my real name.