Ego

The ego is always expecting and hence always being frustrated. The
non-egoistic person expects nothing, hence everything is fulfilling;
whatsoever happens is tremendous, whatsoever happens is fantastic.
Even if he comes across a small grass flower, he is hypnotised by it.
'So beautiful a flower! And I have not done anything, I have not
deserved it, and it is there just waiting for me.' Just looking at the
sky, and he is fulfilled. Just listening to the birds, and a great
song arises in his heart. Then everything fulfils him. Remember,
frustration is out of expectation, and ego is always expecting. The
ego is a beggar.

Osho