Shell: he hard usually fibrous outer layer of some fruits especially nuts.

I feel like a shell right now.

The point is ... if you know what's wrong with you ... you improve, change and move on.

It's not that hard, you should try it sometime Siddharth.

I don't feel like a shell.

PS: Just realized post makes me look narcissistic/suicidial/insane/mad shell like person. Should clarify post is regarding my career path/project work and not anything else.