Shame & Inadequacy Are My Constant Companions

Shame and inadequacy are my constant companions.
I am never left alone.
My mind crowded with overthinking and blurring emotions.
Consistently shameful of every action.
Unwaveringly inadequate in every manner.
I sometimes wonder:
Am I just like any other person or is this what it feels to be an invalid?
People always say, be you. Be yourself.
But, who am I? What am I?
Who even am I other than the constant need to know what to do? What to think? What to eat? What to wear?
And obviously, all these questions are always unanswered.
It's been so long they have remained unanswered like an age-old riddle.
Whenever I seek for them, it feels as if someone is haunting me from within.