Sorry for spoilers in the title, couldn't find a better way to phrase it So when She-Hulk comes out of that little vault thing, Bruce is surprised to learn that she doesn't have another person in her head. She's just her, but stronger. And I think a lot of people are under the impression that this just means she's simply better than Bruce, and, to be fair, they do make a point that she's better at controlling her anger, and Bruce merged his personalities by learning to do just that. But I think there's a different reason why there are two personalities for Banner, and one for Jen. I'm sure most people in this sub know Bruce in the comics has DID. This has never really been touched on in the MCU, but I think he definitely does here, too. Here's what I think happened. As a child, Bruce was abused by his father. To cope with this, he developed a second personality full of anger and hatred, kind of like what we saw in Moon Knight. Bruce however never wa