"Would've been a better friend," he says. He doesn't elaborate on the part about telling him about his parents. But he says: "Would've told him that it wasn't his fault. That he didn't have to make amends by signing the Accords. And he said - part of the reason he wanted to was because Pepper thought it was too dangerous for him to be Iron Man. That he wanted a compromise to get her back. I... guess I could've offered him an alternative."