Ignorance is bliss??

Ever wonder what happening in people heads? I am always curious. What drives emotions? Does emotion drives physical pain? Or Does physical sufferings drive emotions? After so many years, they always do seem to come hand in hand. It can be cause by emotion instigation by mundane events, or physical instigation by mundane events. But inevitably after some time, both emotion and physical pain would be felt by the person.

So how do we curb this pain? Ignorance would be the easiest way to avoid both emotional and physical pain, but yet no progress on the personal growth. There goes the saying of ignorance is bliss. But true growth lies in the accepting of all affects and not be affected.

Would that turn someone into a psychopath? Having no emotion for any other events? Okay my growth stops at there. Will be back when i think of more :P