Calling someone who tried to kill you a traitor isn't far fetched. This is the same guy who refused to help when Alfred was in danger because he was pissed at bruce and then after he chickened out of standing and fighting with the others had the gull to accuse Damian. The 13 year who showed the most bravery and did the heavy lifting of getting Alfred killed!
Jason has a lot to do making things right with Damian.
Jason a grown man who shot a 10 year old and tried to soil his decency to a whole city doesn't need a proxy to be the bigger man. he is literally the bIGGER Man and the man between the two.
If Jason isn't mature/remorseful enough to do the right and mature thing then no amount of proxies will work.
Damian is currently dealing with the severe trauma of what happened with Alfred. Trauma which Jason is partly responsible for. The bad blood between the two isn't something a proxy can heal
Respect is earned. jason hasn't earned Damian's respect so a proxy won't work.
Trust is earned. Damian accused Jason of being a traitor and Jason threatened to kill the innocent kids who were Damian's Team mates. They trust each other so a proxy would not work.
Jason should learn from Bruce and reach out. He is the adult. How old is Jason anyway? He looks similar to Dick in age but his behaviour is similar to like Tim's or Damian's age range.
Is he still supposed to be close to Tim in age? I know he died at 15 so he came back at age 15 [dead people don't age after all]
I'm asking because I keep calling him a man and expecting him to act accordingly but he might not be. He could be closer to Damian and Tim's age in which case his behaviour makes more sense.