Catching your brothers sneaking into Damian’s bedroom be like…

Dick: This is an unacceptable invasion of privacy! Did you read his diary too?

Jason: 

Tim:

Jason: No. We couldn’t find it. 

It’s a matter of survival, Dick. They need to know if and when the little twerp plans to attack them and how. (Come on, like you don’t know want to know what goes on inside his head, too.)