Conversation so far:
What is Doctor Doom's psychology like?
On many occasions, Doom's only real weakness has been his arrogance.
In what ways has Doctor Doom's arrogance affected him?
Layla Miller once reflected that Doom is incapable of accepting that he himself might be the reason for his failures.
Who is Layla Miller in Marvel Comics?
Layla Miller, also known as Butterfly, is a fictional character in the Marvel Comics universe and a mutant private detective in X-Factor.

Question: What traits of his personality are also interesting?
Self-contained rewrite: What traits of Doctor Doom's personality are also interesting?