I believe Snape’s “Sunk Costs” hangup is also alluded to in Ch 91:
“Do you intend to declare that your life is now a ruin and that there is nothing left for you but vengeance?” “No. I still have—” The boy cut himself off. “Then there is very little advice that I can give you,” said Severus Snape.
“Do you intend to declare that your life is now a ruin and that there is nothing left for you but vengeance?”
“No. I still have—” The boy cut himself off.
“Then there is very little advice that I can give you,” said Severus Snape.
I believe Snape’s “Sunk Costs” hangup is also alluded to in Ch 91: