No idea, and although the mental image of my Angel trying to ‘hide his giggles’ behind ‘his hand’ might be amusing/disheartening to behold, I wouldn’t hazard a guess. What I or we think and how accurate our self-assessment might be, only God really knows.
A person can be pious, do all the right things, but be lacking in some important virtue, like humility or charity.
1 Corinthians 13: 1-3
If I speak in the tongues of mortals and of angels, but do not have love, I am a noisy gong or a clanging cymbal. And if I have prophetic powers, and understand all mysteries and all knowledge, and if I have all faith, so as to remove mountains, but do not have love, I am nothing. If I give away all my possessions, and if I hand over my body so that I may boast,* but do not have love, I gain nothing.