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.

Question: Who is Layla Miller?
Self-contained rewrite: Who is Layla Miller in Marvel Comics?