I don't understand sometimes why we fear to learn the TRUTH . is it due to preconceived notions or predetermined mind set?

If we are reluctant to know the TRUTH as it is, then how come the belief that we have built regarding a particular path can stand still with time.

Why do we fear to discuss on any point if that comes across our way and prove that our siddhanta and path are according to TRUTH and established to achieve TRUTH.

Are we really craving for brahmanubhava? or we are just trying to satisfy our ego which is set with some kind of fixed thoughts.

Let Brahman give us courage to learn the TRUTH.
Let Brahman show the path to reach the TRUTH.