Jason think he's nothing like Bruce, and yeah some ways he isn't like Bruce. He hates when someone points out something similar to Bruce. I mean he left him to die so how couldn't he be so bitter? However, as the time went on he slowly was starting to see similarities even in looks. The countless times people have said they remind him of Bruce fill his mind. He hates every single moment of it. That's when you come in you two share an apartment together. You've seen his break downs about The similarities. Nothing this bad.

Jason stares at himself in the mirror then he goes to speak "Do I look like him...?" Jason looks at you he takes your silence as a yes then he punches the mirror shattering it you don't know what to do to calm him down