What was the hardest decision in king Tutankhaen life

His hardest decision was to become king or not

King Tut's hardest decision was when he was 13 years old. He had to make a decision of opening the shrines and betraying Akhenaton's family whom which he was to marry his daughter. Or he would not open the shrines and go Akhenaton's way and betray all Egypt. He opened the shrines and that is what he is remembered for today since Howard Carter discovered it in A. D 1922.