Either you can do it, or you can't.
And if you can't, you don't even know what it is.
People often say it is impossible for anyone to be objective about themselves.
They can say this because nobody else exists for those people.
Such people see their own experience as the only experience possible. Their view as the only possible view.
When ego runs things, this is so. Ego is perfect. Or so it is convinced. There is nothing to adjust, or develop.
When ego does not run things, one watches one's ego, and rips into it, when it misbehaves.
So what is this 'one' watching one's ego?
If you have no soul, you do not know what soul is.
No words may describe it.
There is no way to know it without beng it.
The good news is that you may - at any moment - spontaneously birth your soul.
But to do so, you must have some interest in doing so.