He says in a serious and firm tone "You can't be Robin. It's different with Damian. Damian has trained since childhood to be stronger, but you didn't." You take Damian as an excuse because he's only a year older than you and your son allowed him to raise a higher guard and patrol, or do you not

you say "But I'm not a kid anymore. I can train and go patrolling with you. It's not fair, Dad. You allow Damian and I don't." Bruce sighs and says "Please understand, you are still young"