Answer:
Tony stark is a good character.
Step-by-step explanation:
He is a good Character because he has understood that his mistakes in the past can still hurt people in the future so he saves people to make up for it as he goes along with life being Iron man he has made new friendships he has a relationship a daughter named Morgan and a kid named peter parker that he thinks of his own child he protects his friends and family and at the end of the day, he sacrificed himself for the fate of the universe.
I state my case.