It was rather typical of Thor to decide to up and leave because he thought he knew best, he thought he had it all figured out and he thought he could handle it on his own. Whatever was going on with Alessa, that was a scenario that had nothing at all to do with him for the moment.

Loki-as-Odin? That was a far more pressing concern of his, something he could wrap his head around at least.

While Thor was rampaging, Bruce and Alessa still had a very important member of their family ailing. What, exactly, were they to do with that? Thor couldn't help with a cure to a curse. And Tony...Tony could not live the way he was.