Tony was his own worst enemy
I saw alot of myself in Tony, specifically the anger issues and losing control.
He lost control of his anger multiple and at very crucial times and it resulted in him losing everything.
When he was calm and reserved he was brilliant and calculating, when he lost his cool he lost big. Tony needed to manage his anger,
Not Lopez, not Gina , not the yeyo not Sosa ...Tony was his own worst enemy.