One of the basic universal beliefs seems to be I am not enough.
I am not smart enough, not good looking enough, not kind enough, not enlightened enough, not wealthy enough, not generous enough.
The simplest way of exploring this is staying with the question:
Is it true I am not enough?
I can also investigate the particular stories of how I am not good enough, some of which are listed above.
And then underlying beliefs:
(a) I am not good enough, and that means…..
Nobody will like me. I will be alone. I will be lost. I will be miserable.
People will judge me. People will see me as inferior.
(b) I am not good enough, because….
There is something wrong with me. My parents messed me up. I was born wrong.
I am too weak. I don’t have enough courage. I am caught up in fear.
Note: Inspired/reminded by Adya’s talk Three Pillars of Enlightenment starting at about 1:24.