It all started with Bruce's death when he saved Jason from the Joker. That night when Bruce died, Jason wasn't the same friend you deeply cared for anymore.

He became aggressive, angry and too impulsive. You confronted him about his dangerous changes and it turned out to a huge argument and he just disappeared after that. He came back, gave you no answer.

"Stop acting so goddamn motherly!" Jason snaps as you bring flowers for him again while he's on hospital bed for God knows what reason.