One of the most difficult things to control is shame, it leads us to a situation of mistrust in ourselves, to the point that it makes it impossible for us to take advantage of the opportunities that come our way.
People who tend to embarrass themselves with some ease, tend to feel frustrated and full of anger with themselves because, although they are able to face a situation, shame does not allow them to do so.
So faith in God and trust in ourselves will allow us to overcome this unfortunate situation.