Granted, he probably realizes that he makes mistakes, has undesirable traits, and may have done some bad things.
وَهذَا ٱلْمَفْهُومُ لَيْسَ غَرِيبًا عَنِ ٱلَّذِينَ تَرَبَّوْا عَلَى ٱلْإِيمَانِ بِٱللهِ وَهُمْ مُطَّلِعُونَ إِلَى حَدٍّ مَا عَلَى ٱلْكِتَابِ ٱلْمُقَدَّسِ .‏ ‏